CSS
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1
? CSS โ€ซื–ื”โ€ฌ โ€ซืžื”โ€ฌ
Cascade Style Sheets โ€ซืฉืœโ€ฌ โ€ซืชื™ื‘ื•ืชโ€ฌ โ€ซืจืืฉื™โ€ฌ โ€ซื”ื™ืโ€ฌ CSS
HTML โ€ซื”โ€ฌ โ€ซื“ืฃโ€ฌ โ€ซืฉืœโ€ฌ โ€ซื”ืขื™ืฆื•ื‘โ€ฌ โ€ซืืชโ€ฌ โ€ซืฉืžืชืืจืชโ€ฌ โ€ซืฉืคื”โ€ฌ โ€ซื”ื™ืโ€ฌ CSS
<head>โ€ซืœื“ื•ื’ืžืโ€ฌ .HTML โ€ซื”โ€ฌ โ€ซืืœืžื ื˜ื™โ€ฌ โ€ซืืชโ€ฌ โ€ซืœื”ืฆื’โ€ฌ โ€ซืื™ืšโ€ฌ โ€ซืžืชืืจืชโ€ฌ CSS
โ€ซื‘ืงืœื•ืชโ€ฌ HTML โ€ซื“ืคื™โ€ฌ โ€ซืžืกืคืจโ€ฌ โ€ซืฉืœโ€ฌ โ€ซืขื™ืฆื•ื‘โ€ฌ โ€ซืœื”ื’ื“ื™ืจโ€ฌ โ€ซืžืืคืฉืจโ€ฌ CSS
โ€ซื‘ืงื‘ืฆื™ืโ€ฌ โ€ซืžื•ื’ื“ืจื™ืโ€ฌ โ€ซื—ื™ืฆื•ื ื™ืโ€ฌ CSS
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2
CSS syntax : โ€ซืชื—ื‘ื™ืจโ€ฌ
(html โ€ซื‘โ€ฌ style โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซื›ืžื•โ€ฌ โ€ซื‘ื“ื™ื•ืงโ€ฌ โ€ซื–ื”โ€ฌ selector โ€ซ)ืžืœื‘ื“โ€ฌ โ€ซื”ื‘ืื”โ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซื ื›ืชื‘โ€ฌ CSS โ€ซื—ื•ืงโ€ฌ
h1
{
color: white;
text-align: center;
}
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3
โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืืœโ€ฌ โ€ซืžืฆื‘ื™ืข/ืžืชื™ื™ื—ืกโ€ฌ : Selector
โ€ซืœืขืฆื‘โ€ฌ โ€ซืจื•ืฆื™ืโ€ฌ โ€ซืื•ืชื•โ€ฌ
CSS
property -
โ€ซืžืืคื™ื™ืŸโ€ฌ
CSS value - โ€ซืขืจืšโ€ฌ
selector - โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืžืฆื‘ื™ืขโ€ฌ โ€ซืฉืœโ€ฌ โ€ซืฉื•ื ื™ืโ€ฌ โ€ซืกื•ื’ื™ืโ€ฌ
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4
โ€ซืกื•ื’โ€ฌ โ€ซืกื™ืžื•ืŸโ€ฌ โ€ซื”ืกื‘ืจโ€ฌ CSS โ€ซื‘โ€ฌ โ€ซื“ื•ื’ืžื”โ€ฌ HTML โ€ซื“ื•ื’ืžืโ€ฌ
element
selector
โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืชื’โ€ฌ โ€ซื”ืืœืžื ื˜ื™ืโ€ฌ โ€ซืœื›ืœโ€ฌ โ€ซืžืชื™ื™ื—ืกโ€ฌ
โ€ซื’ืโ€ฌ โ€ซืืคืฉืจโ€ฌ .โ€ซื”ื–ื”โ€ฌ โ€ซื”ืชื’โ€ฌ โ€ซื‘ืขืœื™โ€ฌ
โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืœื›ืžื”โ€ฌ โ€ซืœื™ื—ืกโ€ฌ
โ€ซื‘ืคืกื™ืงโ€ฌ โ€ซืžื•ืคืจื“ื™ืโ€ฌ
p
{text-align:right;
color: blue;}
<p>hello html</p>
id
selector
#someId โ€ซืขืโ€ฌ โ€ซื™ื—ื™ื“โ€ฌ โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืžืชื™ื™ื—ืกโ€ฌ
โ€ซื”ื•ืโ€ฌ id) โ€ซื”ื–ื”โ€ฌ id โ€ซืžืืคื™ื™ืŸโ€ฌ
(โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืขืจื›ื™โ€ฌ โ€ซื—ื“โ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ
#idFooter {
font-style:
italic;
}
<h2 id = idFooter> this is
heading</h2>
class
selector
.someClas
s
โ€ซืขืโ€ฌ โ€ซื”ืืœืžื ื˜ื™ืโ€ฌ โ€ซืœื›ืœโ€ฌ โ€ซืžืชื™ื™ื—ืกโ€ฌ
โ€ซื›ื–ื”โ€ฌ class โ€ซืžืืคื™ื™ืŸโ€ฌ
.s1 {
background:
aqua;
}
<h1 class="s1">Big
Heading</h1>
<p class="s1">some
paragraph</p>
CSS โ€ซื‘โ€ฌ โ€ซื”ืขืจื”โ€ฌ
โ€ซื”ื‘ืื”โ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซื ืจืฉืžืชโ€ฌ CSSโ€ซื‘โ€ฌ โ€ซื‘โ€ฌ โ€ซื”ืขืจื”โ€ฌ
p {
color: red;
/* This is a single-line comment */
text-align: center;
}
โ€ซืฉื•ืจื•ืชโ€ฌ โ€ซืžืกืคืจโ€ฌ โ€ซื’ืโ€ฌ โ€ซืœื”ืžืฉืšโ€ฌ โ€ซื™ื›ื•ืœื”โ€ฌ โ€ซื”ืขืจื”โ€ฌ
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5
โ€ซื“ืจื›ื™ืโ€ฌ โ€ซื‘ืžืกืคืจโ€ฌ CSSโ€ซื‘โ€ฌ โ€ซืฉื™ืžื•ืฉโ€ฌ
htmlโ€ซื”โ€ฌ โ€ซืœื“ืฃโ€ฌ โ€ซืขื™ืฆื•ื‘โ€ฌ โ€ซืœื”ื›ื ื™ืกโ€ฌ โ€ซื“ืจื›ื™ืโ€ฌ โ€ซืฉืœื•ืฉโ€ฌ โ€ซื™ืฉื ืŸโ€ฌ
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6
โ€ซืกื•ื’โ€ฌ โ€ซื”ืกื‘ืจโ€ฌ โ€ซื“ื•ื’ืžื”โ€ฌ
Inline style โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซื“ืจืšโ€ฌ โ€ซืžื”ืืœืžื ื˜โ€ฌ โ€ซื—ืœืงโ€ฌ โ€ซื”ื•ืโ€ฌ โ€ซื”ืขื™ืฆื•ื‘โ€ฌ <h1 style="color:green;margin-left:20px;">this
is THE heading</h1>
Internal โ€ซืžื•ื’ื“ืจโ€ฌ .HTMLโ€ซื”โ€ฌ โ€ซืžื“ืฃโ€ฌ โ€ซื—ืœืงโ€ฌ โ€ซื”ื•ืโ€ฌ โ€ซื”ืขื™ืฆื•ื‘โ€ฌ
head โ€ซืืœืžื ื˜โ€ฌ โ€ซื‘ืชื•ืšโ€ฌ โ€ซื ืžืฆืโ€ฌ โ€ซืืฉืจโ€ฌ style โ€ซื‘ืืœืžื ื˜โ€ฌ
<head>
<style>
p {font-style: italic;}
</style>
</head>
External link โ€ซืืœืžื ื˜โ€ฌ โ€ซื‘ืืžืฆืขื•ืชโ€ฌ โ€ซื ืขืฉื™ืชโ€ฌ โ€ซืœืขื™ืฆื•ื‘โ€ฌ โ€ซื”ื”ืคื ื™ื”โ€ฌ
โ€ซื ืžืฆืโ€ฌ โ€ซื”ืขื™ืฆื•ื‘โ€ฌ .head โ€ซืืœืžื ื˜โ€ฌ โ€ซื‘ืชื•ืšโ€ฌ โ€ซืฉื ืžืฆืโ€ฌ
CSS โ€ซื‘ืงื•ื‘ืฅโ€ฌ
<head>
<link rel="stylesheet" type="text/css"
href="gen_style.css">
</head>
โ€ซืœื“ื•ื’ืžืโ€ฌ โ€ซืขืฆืžื•โ€ฌ โ€ซื”ืขื™ืฆื•ื‘โ€ฌ โ€ซืืœืโ€ฌ style โ€ซืชื’ื™ืชโ€ฌ โ€ซืื™ืŸโ€ฌ โ€ซืขืฆืžื•โ€ฌ โ€ซื‘ืงื•ื‘ืฅโ€ฌ
p {
border-style:dashed;
}
โ€ซืฆื‘ืขื™ืโ€ฌ
: โ€ซื‘ืฆื‘ืขื™ืโ€ฌ โ€ซืœื”ืฉืชืžืฉโ€ฌ โ€ซื“ืจื›ื™ืโ€ฌ โ€ซืฉืœื•ืฉโ€ฌ โ€ซื™ืฉื ืŸโ€ฌ
โ—blue โ€ซื”ื•ืโ€ฌ โ€ซื›ื—ื•ืœโ€ฌ โ€ซืขื‘ื•ืจโ€ฌ โ€ซืœื“ื•ื’ืžืโ€ฌ โ€ซื”ืฆื‘ืขโ€ฌ โ€ซืฉืโ€ฌ
โ—โ€ซื”ื•ืโ€ฌ โ€ซื›ื—ื•ืœโ€ฌ โ€ซืขื‘ื•ืจโ€ฌ โ€ซืœื“ื•ื’ืžืโ€ฌ โ€ซื”ืฆื‘ืขโ€ฌ โ€ซืฉืœโ€ฌ RGB โ€ซืขืจืšโ€ฌ
rgb(0,0,255)
โ—โ€ซื”ื•ืโ€ฌ โ€ซื›ื—ื•ืœโ€ฌ โ€ซืขื‘ื•ืจโ€ฌ โ€ซืœื“ื•ื’ืžืโ€ฌ (16 โ€ซ)ื‘ืกื™ืกโ€ฌ HEX โ€ซื‘ืขื–ืจืชโ€ฌ RGB โ€ซื”ืฆื’ืชโ€ฌ
#0000ff
โ€ซื‘โ€ฌ โ€ซืžื•ืคื™ืขโ€ฌ HTML โ€ซื‘โ€ฌ โ€ซื”ื“ืจื›ื™ืโ€ฌ โ€ซื‘ืฉืœื•ืฉโ€ฌ โ€ซื•ื”ืฆื’ืชืโ€ฌ โ€ซืฆื‘ืขื™ืโ€ฌ โ€ซื›ืœโ€ฌ โ€ซืคื™ืจื•ื˜โ€ฌ
https://www.w3schools.com/colors/colors_names.asp
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Green BlueRed
โ€ซืจืงืขโ€ฌ โ€ซืฆื‘ืขโ€ฌ
background-color โ€ซื‘ืฉืโ€ฌ css โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซื”ืจืงืขโ€ฌ โ€ซืฆื‘ืขโ€ฌ โ€ซืืชโ€ฌ โ€ซืœืงื‘ื•ืขโ€ฌ โ€ซื ื™ืชืŸโ€ฌ
background-image โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืชืžื•ื ื”โ€ฌ โ€ซืงื•ื‘ืฅโ€ฌ โ€ซื›ืฉืœโ€ฌ โ€ซื™ื”ื™ื”โ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซืฉืจืงืขโ€ฌ โ€ซืœืงื‘ื•ืขโ€ฌ โ€ซื ื™ืชืŸโ€ฌ
โ€ซืœื“ื•ื’ืžืโ€ฌ
p {background-color: red;}
span { background-color: lightblue;}
body{background-image: url("airplane.png");}
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8
โ€ซื‘ืฆื‘ืขโ€ฌ โ€ซืจืงืขโ€ฌ โ€ซื™ื”ื™ื”โ€ฌ p โ€ซืืœืžื ื˜ื™โ€ฌ โ€ซืœื›ืœโ€ฌ
โ€ซื›ืœโ€ฌ โ€ซืืชโ€ฌ โ€ซื™ืชืคื•ืกโ€ฌ โ€ซื”ืฆื‘ืขโ€ฌ .โ€ซืื“ื•ืโ€ฌ
block โ€ซืืœืžื ื˜โ€ฌ - โ€ซื”ืฉื•ืจื”โ€ฌ
โ€ซื‘ืฆื‘ืขโ€ฌ โ€ซืจืงืขโ€ฌ โ€ซื™ื”ื™ื”โ€ฌ span โ€ซืืœืžื ื˜ื™โ€ฌ โ€ซืœื›ืœโ€ฌ
โ€ซื”ื’ื•ื“ืœโ€ฌ โ€ซืืชโ€ฌ โ€ซื™ืชืคื•ืกโ€ฌ โ€ซื”ืฆื‘ืขโ€ฌ .light blue
inline โ€ซืืœืžื ื˜โ€ฌ - โ€ซื‘ืœื‘ื“โ€ฌ
โ€ซืœืชืžื•ื ื”โ€ฌ โ€ซื›ืžื•โ€ฌ โ€ซืจืงืขโ€ฌ โ€ซื™ื”ื™ื”โ€ฌ body โ€ซืœืืœืžื ื˜โ€ฌ
โ€ซื–ื•โ€ฌ โ€ซื›ื™โ€ฌ โ€ซืขืฆืžื”โ€ฌ โ€ซืขืœโ€ฌ โ€ซืชื—ื–ื•ืจโ€ฌ โ€ซื”ืชืžื•ื ื”โ€ฌ .airplane.pngโ€ซื‘โ€ฌ
โ€ซื”ืžืืคื™ื™ืŸโ€ฌ .background-image โ€ซืฉืœโ€ฌ โ€ซื”ืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ
HTML โ€ซืขืœโ€ฌ โ€ซื‘ืžืฆื’ืชโ€ฌ โ€ซืฉื”ื•ื’ื“ืจโ€ฌ โ€ซื›ืคื™โ€ฌ URL โ€ซืžืงื‘ืœโ€ฌ url
CSS box model - โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซื”ืงื•ืคืกืโ€ฌ โ€ซืžื•ื“ืœโ€ฌ
: โ€ซื”ื‘ืื”โ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซืงื•ืคืกื”โ€ฌ โ€ซื›ืืœโ€ฌ HTML โ€ซื‘โ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืœื›ืœโ€ฌ โ€ซืœื”ืชื™ื™ื—ืกโ€ฌ โ€ซืืคืฉืจโ€ฌ , โ€ซืžืื•ื“โ€ฌ โ€ซื—ืฉื•ื‘โ€ฌ
.โ€ซื‘ื”ืžืฉืšโ€ฌ โ€ซื ืจืื”โ€ฌ โ€ซืื•ืชืโ€ฌ โ€ซื—ืฉื•ื‘ื™ืโ€ฌ โ€ซืžืืคื™ื ื™ืโ€ฌ โ€ซืœื”ื’ื“ื™ืจโ€ฌ CSS โ€ซื‘โ€ฌ โ€ซืœื ื•โ€ฌ โ€ซืขื•ื–ืจโ€ฌ โ€ซื”ื–ื”โ€ฌ โ€ซื”ืžื•ื“ืœโ€ฌ
โ€ซ,ืชืžื•ื ื”โ€ฌ โ€ซื˜ืงืกื˜โ€ฌ โ€ซืœื“ื•ื’ืžืโ€ฌ โ€ซื•ืžื›ื™ืœโ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืชื•ื›ืŸโ€ฌ โ€ซื”ื•ืโ€ฌ Content
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9
border - โ€ซื’ื‘ื•ืœโ€ฌ
โ€ซืœื“ื•ื’ืžืโ€ฌ .โ€ซืฆื‘ืขโ€ฌ , โ€ซืกื•ื’โ€ฌ , โ€ซืขื•ื‘ื™โ€ฌ : โ€ซืฉื›ื•ืœืœโ€ฌ โ€ซื’ื‘ื•ืœโ€ฌ โ€ซืœื”ื’ื“ื™ืจโ€ฌ โ€ซืžืืคืฉืจโ€ฌ CSS โ€ซื‘โ€ฌ border โ€ซืžืืคื™ื™ืŸโ€ฌ
p {
border: 5px solid red;
}
p {
border-width: 5px;border-style: solid;border-color: red;}
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border-width border-style border-color
โ€ซืžืคื•ืจืฉืชโ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซืืคืฉืจโ€ฌ
โ€ซื’ืโ€ฌ intellisense โ€ซืขืโ€ฌ
โ€ซื”ื‘ืื”โ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ
margin - โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซื‘ื™ืŸโ€ฌ โ€ซืจื•ื•ื—โ€ฌ
โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซื‘ื™ืŸโ€ฌ โ€ซืจื•ื•ื—โ€ฌ โ€ซืœื”ื’ื“ื™ืจโ€ฌ โ€ซืžืืคืฉืจโ€ฌ CSS โ€ซื‘โ€ฌ margin โ€ซืžืืคื™ื™ืŸโ€ฌ
โ€ซืžืคื•ืจืฉืชโ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซืืคืฉืจโ€ฌ
p {
margin-top: 150px;
margin-bottom: 170px;
margin-right: 200px;
margin-left: 100px;}
โ€ซื‘ืงื™ืฆื•ืจโ€ฌ โ€ซืื•โ€ฌ
p {
margin: 150px 200px 170px 100px;}
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top right bottom left
margin - โ€ซื“ื•ื’ืžืโ€ฌ
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margin-top
margin-left margin-right
margin-bottom
margin - โ€ซื ื•ืกืคืชโ€ฌ โ€ซื“ื•ื’ืžืโ€ฌ
<!DOCTYPE html>
<html>
<head>
<style>
p {border-width: 1px;border-style: solid;border-color: red;margin: 50px;}
</style>
</head>
<body>
<p>some text1</p><p>some text2</p>
</body>
</html>
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(1margin โ€ซื ื™ืชืŸโ€ฌ p โ€ซืœืืœืžื ื˜โ€ฌ
โ€ซืฆื“ื“ื™ื•โ€ฌ โ€ซื‘ื›ืœโ€ฌ 50px โ€ซืฉืœโ€ฌ
(2โ€ซืฉื”ืžืจื—ืงโ€ฌ โ€ซืจื•ืื™ืโ€ฌ โ€ซื‘ื“ืคื“ืคืŸโ€ฌ
p โ€ซืืœืžื ื˜ื™โ€ฌ โ€ซืฉื ื™โ€ฌ โ€ซื‘ื™ืŸโ€ฌ โ€ซื”ืื ื›ื™โ€ฌ
โ€ซืœื–ื”โ€ฌ โ€ซื”ืืโ€ฌ 50px โ€ซื”ื•ืโ€ฌ
? โ€ซืฆื™ืคื™ื ื•โ€ฌ
padding - โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซื‘ืชื•ืšโ€ฌ โ€ซืจื•ื•ื—โ€ฌ
โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซื˜ืงืกื˜/ืชืžื•ื ื”โ€ฌ - content โ€ซืกื‘ื™ื‘โ€ฌ โ€ซืจื•ื•ื—โ€ฌ โ€ซืœื™ืฆื•ืจโ€ฌ โ€ซืžืืคืฉืจโ€ฌ padding
<head><style>
p {border-width: 1px;border-style: solid;border-color: red;padding: 50px;}
</style></head>
<body>
<p>some text1</p>
</body>
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โ€ซืœื’ื‘ื•ืœโ€ฌ โ€ซื”ื˜ืงืกื˜โ€ฌ โ€ซื‘ื™ืŸโ€ฌ โ€ซื”ืžืจื—ืงโ€ฌ
โ€ซืขื‘ื•ืจโ€ฌ 50px โ€ซื”ื•ืโ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ
right โ€ซืขื‘ื•ืจโ€ฌ .top,left,bottom
โ€ซื‘ืœื™โ€ฌ โ€ซื–ืืชโ€ฌ โ€ซืœืงื™ื™ืโ€ฌ โ€ซื ื™ืชืŸโ€ฌ โ€ซืœืโ€ฌ
leftโ€ซื‘โ€ฌ โ€ซืœืคื’ื•ืขโ€ฌ
padding - โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซื‘ืชื•ืšโ€ฌ โ€ซืžืคื•ืจืฉืชโ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซืจื•ื•ื—โ€ฌ
โ€ซื”ื‘ืื”โ€ฌ โ€ซื”ืฉืงื•ืœื”โ€ฌ โ€ซื”ืžืคื•ืจืฉืชโ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซื”ืงื•ื“ืโ€ฌ โ€ซื”ืฉืงืฃโ€ฌ โ€ซืฉืœโ€ฌ paddingโ€ซื”โ€ฌ โ€ซืืชโ€ฌ โ€ซืœืจืฉื•ืโ€ฌ โ€ซื ื™ืชืŸโ€ฌ
p {
border-width: 1px;border-style: solid;border-color: red;
padding-left : 50px;
padding-top: 50px;
padding-bottom: 50px;
}
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width,height - โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซื•ืจื•ื—ื‘โ€ฌ โ€ซืื•ืจืšโ€ฌ โ€ซืงื‘ื™ืขืชโ€ฌ
.โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซื•ืจื•ื—ื‘โ€ฌ โ€ซืื•ืจืšโ€ฌ โ€ซืืชโ€ฌ โ€ซืœืงื‘ื•ืขโ€ฌ โ€ซื ื™ืชืŸโ€ฌ โ€ซื‘ืขื–ืจืชืโ€ฌ CSS โ€ซืžืืคื™ื ื™โ€ฌ โ€ซื”ืโ€ฌ width , height
.โ€ซื‘ืขืฆืžื•โ€ฌ โ€ซืื•ืชืโ€ฌ โ€ซืœื”ืกื™ืงโ€ฌ โ€ซืžื ืกื”โ€ฌ โ€ซื•ื”ื“ืคื“ืคืŸโ€ฌ auto โ€ซื”ืโ€ฌ โ€ซื”ืืœื”โ€ฌ โ€ซื”ืžืืคื™ื ื™ืโ€ฌ โ€ซืฉืœโ€ฌ โ€ซื”ืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ
โ€ซืœื“ื•ื’ืžืโ€ฌ .โ€ซืืœืžื ื˜โ€ฌ โ€ซืืชโ€ฌ โ€ซืฉืžื›ื™ืœโ€ฌ โ€ซืžื”ื‘ืœื•ืงโ€ฌ โ€ซื•ืื—ื•ื–ื™ืโ€ฌ โ€ฆ , โ€ซืก"ืžโ€ฌ , โ€ซืคื™ืงืกืœโ€ฌ โ€ซื”ืŸโ€ฌ โ€ซืจื•ื—ื‘โ€ฌ / โ€ซื”ืื•ืจืšโ€ฌ โ€ซื™ื—ื™ื“ื•ืชโ€ฌ
<head><style>
div {height: 200px;width: 300px;background-color: aqua;}
</style>
</head>
<body>
<p>This div has width of 300px and height of 100 px:</p>
<div></div>
</body>
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โ€ซืžืชื™ื™ื—ืกื™ืโ€ฌ width , height : โ€ซื—ืฉื•ื‘โ€ฌ
โ€ซื›ื•ืœืœโ€ฌ โ€ซืœืโ€ฌ โ€ซื–"ืโ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ contentโ€ซืœโ€ฌ
โ€ซืฉืœื•โ€ฌ margin,border,margin
โ€ซื”ืงื•ืคืกื”โ€ฌ โ€ซืžื•ื“ืœโ€ฌ " โ€ซืฉืœโ€ฌ โ€ซื‘ืฉืงืฃโ€ฌ โ€ซ)ืžื•ื’ื“ืจโ€ฌ
.("โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ
โ€ซื”ื•ืกื™ืคื•โ€ฌ CSS3โ€ซื‘โ€ฌ : โ€ซื—ืฉื•ื‘โ€ฌ
box-sizing: border-box
โ€ซื•โ€ฌ border โ€ซืืชโ€ฌ โ€ซืœื›ืœื•ืœโ€ฌ โ€ซืฉืžืืคืฉืจโ€ฌ
width/height โ€ซื‘ืชื•ืšโ€ฌ padding
โ€ซื˜ืงืกื˜โ€ฌ
: โ€ซื˜ืงืกื˜โ€ฌ โ€ซืœืขืฆื‘โ€ฌ โ€ซื‘ืขื–ืจืชืโ€ฌ โ€ซืฉื ื™ืชืŸโ€ฌ โ€ซืžืืคื™ื™ื ื™ืโ€ฌ โ€ซืžืกืคืจโ€ฌ โ€ซืœื”ืœืŸโ€ฌ
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โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืฉืโ€ฌ โ€ซื”ืกื‘ืจโ€ฌ โ€ซื“ื•ื’ืžื”โ€ฌ
color โ€ซื”ื˜ืงืกื˜โ€ฌ โ€ซืฆื‘ืขโ€ฌ โ€ซืงื‘ื™ืขืชโ€ฌ color : blue;
text-align โ€ซื”ื˜ืงืกื˜โ€ฌ โ€ซื™ื™ืฉื•ืจโ€ฌ text-align: right;
text-decoration โ€ซื˜ืงืกื˜โ€ฌ โ€ซืงื™ืฉื•ื˜โ€ฌ text-decoration: underline;
text-transform โ€ซืœื“ื•ื’ืžืโ€ฌ : โ€ซื˜ืงืกื˜โ€ฌ โ€ซื”ืžืจืชโ€ฌ
uppercase
text-transform: uppercase;
direction โ€ซื”ื˜ืงืกื˜โ€ฌ โ€ซื›ื™ื•ื•ืŸโ€ฌ direction: rtl;
font - โ€ซื’ื•ืคืŸโ€ฌ
:โ€ซื’ื•ืคืŸโ€ฌ โ€ซืœืขืฆื‘โ€ฌ โ€ซื‘ืขื–ืจืชืโ€ฌ โ€ซืฉื ื™ืชืŸโ€ฌ โ€ซืžืืคื™ื™ื ื™ืโ€ฌ โ€ซืžืกืคืจโ€ฌ โ€ซืœื”ืœืŸโ€ฌ
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โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืฉืโ€ฌ โ€ซื”ืกื‘ืจโ€ฌ โ€ซื“ื•ื’ืžื”โ€ฌ
font-family โ€ซื”ื’ื•ืคืŸโ€ฌ โ€ซืžืฉืคื—ืชโ€ฌ font-family: Times New Roman;
โ€ซื”ื–ื•โ€ฌ โ€ซืžื”ืจืฉื™ืžื”โ€ฌ โ€ซืœื‘ื—ื•ืจโ€ฌ โ€ซืžื•ืžืœืฅโ€ฌ
https://websitesetup.org/web-safe-font
/s-html-css
font-style โ€ซื”ื’ื•ืคืŸโ€ฌ โ€ซืขื™ืฆื•ื‘โ€ฌ font-style: italic;
font-size โ€ซื”ื’ื•ืคืŸโ€ฌ โ€ซื’ื•ื“ืœโ€ฌ font-size: 30px;
โ€ซืื•โ€ฌ
font-size: 200%;
font-weight โ€ซื’ื•ืคืŸโ€ฌ โ€ซืขื™ืฆื•ื‘โ€ฌ font-weight: bold;
icons
โ€ซืงื˜ื ื”โ€ฌ โ€ซืชืžื•ื ื”โ€ฌ โ€ซื‘ืืžืฆืขื•ืชโ€ฌ โ€ซืžืกืจโ€ฌ โ€ซืœื”ื‘ื™ืขโ€ฌ โ€ซืœื ื•โ€ฌ โ€ซืžืืคืฉืจโ€ฌ โ€ซืื™ื™ืงื•ืŸโ€ฌ
<span> โ€ซืื•โ€ฌ <i> โ€ซืœื“ื•ื’ืžืโ€ฌ inline โ€ซืืœืžื ื˜โ€ฌ โ€ซื‘ืืžืฆืขื•ืชโ€ฌ โ€ซืžืžืฉื™ืโ€ฌ โ€ซืื™ื™ืงื•ืŸโ€ฌ
<head> โ€ซ<ื‘ืชื•ืšโ€ฌlink> โ€ซืืœืžื ื˜โ€ฌ โ€ซื‘ืขื–ืจืชโ€ฌ icons โ€ซืฉืœโ€ฌ โ€ซื‘ืกืคืจื™ื”โ€ฌ โ€ซืœื”ืฉืชืžืฉโ€ฌ โ€ซื”ื™ืโ€ฌ โ€ซื‘ื™ื•ืชืจโ€ฌ โ€ซื”ืคืฉื•ื˜ื”โ€ฌ โ€ซื”ื“ืจืšโ€ฌ
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โ€ซื—ื•ืคืฉื™ืชโ€ฌ โ€ซืื™ื™ืงื•ื ื™ืโ€ฌ โ€ซืกืคืจื™ืชโ€ฌ url
Font Awesome "https://cdnjs.cloudflare.com/ajax/libs/font-awes
ome/4.7.0/css/font-awesome.min.css"
Bootstrap "https://maxcdn.bootstrapcdn.com/bootstrap/3.
3.7/css/bootstrap.min.css"
Google "https://fonts.googleapis.com/icon?family=Mate
rial+Icons"
icons - โ€ซื“ื•ื’ืžืื•ืชโ€ฌ
<!DOCTYPE html><html>
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
</head>
<body>
<i class="glyphicon glyphicon-play"></i>
<i class="glyphicon glyphicon-pause"></i>
<i class="glyphicon glyphicon-stop"></i>
</body>
</html>
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CSS Layout - display Property
โ€ซื”ื“ืฃโ€ฌ โ€ซืฉืœโ€ฌ layout - โ€ซื‘ืกื™ื“ื•ืจโ€ฌ โ€ซื‘ื™ื•ืชืจโ€ฌ โ€ซื”ื—ืฉื•ื‘โ€ฌ โ€ซื”ืžืืคื™ื™ืŸโ€ฌ โ€ซื”ื•ืโ€ฌ display โ€ซื”ืžืืคื™ื™ืŸโ€ฌ
.HTML โ€ซื”โ€ฌ โ€ซื‘ื“ืฃโ€ฌ โ€ซืžื•ืฆื’โ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืื™ืšโ€ฌ โ€ซืžืชืืจโ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ display โ€ซืžืืคื™ื™ืŸโ€ฌ
( HTML โ€ซื‘ืžืฆื’ืชโ€ฌ โ€ซ)ื”ื•ื–ื›ืจโ€ฌ inline โ€ซืื•โ€ฌ block โ€ซื–ื”โ€ฌ โ€ซืœืจื•ื‘โ€ฌ displayโ€ซืœโ€ฌ โ€ซืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ โ€ซืขืจืšโ€ฌ โ€ซื™ืฉโ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืœื›ืœโ€ฌ
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default display is block default display is inline Inline - block
div , h1-h6,p, form span ,a,img
โ—โ€ซืžืืคืฉืจโ€ฌ
โ€ซืœื›ืœโ€ฌ paddingmargin
โ€ซื”ืฆื“ื“ื™ืโ€ฌ
โ—widthheight โ€ซืžืืคืฉืจโ€ฌ
โ—โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืžืืคืฉืจโ€ฌ โ€ซืœืโ€ฌ
โ€ซื‘โ€ฌ โ€ซืชืœื•ืชโ€ฌ โ€ซ)ืœืœืโ€ฌ โ€ซื•ืฉืžืืœโ€ฌ โ€ซืžื™ืžื™ืŸโ€ฌ
(float
โ—โ€ซืžื‘ื—ื™ื ืชโ€ฌ leftright โ€ซืžืงื™ื™ืโ€ฌ
โ€ซืื‘ืœโ€ฌ paddingmargin
topbottom โ€ซืœืโ€ฌ
โ—widthheight โ€ซืžืืคืฉืจโ€ฌ โ€ซืœืโ€ฌ
โ—โ€ซืžื™ืžื™ืŸโ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืžืืคืฉืจโ€ฌ
โ€ซื•ืฉืžืืœโ€ฌ
โ—โ€ซื›ืžื•โ€ฌ paddingmargin
block
โ—block โ€ซื›ืžื•โ€ฌ widthheight
โ—โ€ซืžื™ืžื™ืŸโ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืžืืคืฉืจโ€ฌ
inline โ€ซื›ืžื•โ€ฌ โ€ซื•ืฉืžืืœโ€ฌ
CSS Layout - position Property
.โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืœืžืงืโ€ฌ โ€ซืžืืคืฉืจโ€ฌ position โ€ซืžืืคื™ื™ืŸโ€ฌ
: โ€ซื”ืโ€ฌ โ€ซื”ืืคืฉืจื™ื™ืโ€ฌ โ€ซื”ืขืจื›ื™ืโ€ฌ
: โ€ซื”ืขืจื•ืชโ€ฌ
โ—โ€ซื•ื–ืืชโ€ฌ โ€ซื™ื•ืชืจโ€ฌ โ€ซื’ื“ื•ืœโ€ฌ z-index โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืžื™โ€ฌ โ€ซืžืขืœโ€ฌ โ€ซืžื™โ€ฌ โ€ซื—ื•ืคืคื™ืโ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ 2 โ€ซืขื‘ื•ืจโ€ฌ โ€ซืœืงื‘ื•ืขโ€ฌ โ€ซื ื™ืชืŸโ€ฌ
static โ€ซืœืโ€ฌ โ€ซื”ื•ืโ€ฌ โ€ซืฉืœื•โ€ฌ positionโ€ซืฉโ€ฌ โ€ซื‘ืชื ืื™โ€ฌ
โ—โ€ซืœืžืฉืชืžืฉโ€ฌ โ€ซื’ืœื•ื™โ€ฌ โ€ซืืฉืจโ€ฌ HTML โ€ซื‘ื“ืฃโ€ฌ โ€ซื”ืื–ื•ืจโ€ฌ โ€ซื”ื•ืโ€ฌ viewport
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22
โ€ซืืคืฉืจื™โ€ฌ โ€ซืขืจืšโ€ฌ โ€ซื”ืกื‘ืจโ€ฌ
static โ€ซื”ืืœืžื ื˜ื™ืโ€ฌ โ€ซื›ืœโ€ฌ โ€ซืฉืœโ€ฌ โ€ซืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ โ€ซื”ืขืจืšโ€ฌ โ€ซื–ื”โ€ฌ
relative โ€ซื”ืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ โ€ซืœืžื™ืงื•ืโ€ฌ โ€ซื‘ื™ื—ืกโ€ฌ โ€ซื”ื•ืโ€ฌ โ€ซื”ืžื™ืงื•ืโ€ฌ
fixed โ€ซืื•ืคืงื™โ€ฌ โ€ซืื•โ€ฌ โ€ซืื ื›ื™โ€ฌ โ€ซืกืจื’ืœโ€ฌ โ€ซื ืคืขื™ืœโ€ฌ โ€ซืืโ€ฌ โ€ซื’ืโ€ฌ โ€ซื™ื–ื•ื–โ€ฌ โ€ซื•ืœืโ€ฌ viewportโ€ซื‘โ€ฌ โ€ซืงื‘ื•ืขโ€ฌ โ€ซื‘ืžืงื•ืโ€ฌ โ€ซื ืžืฆืโ€ฌ
absolute โ€ซืืฉืจโ€ฌ โ€ซืงื“ืžื•ืŸโ€ฌ โ€ซืื‘โ€ฌ โ€ซืœืืœืžื ื˜โ€ฌ โ€ซื‘ื™ื—ืกโ€ฌ โ€ซื”ื•ืโ€ฌ โ€ซื”ืžื™ืงื•ืโ€ฌ
position property relativeabsolute - โ€ซื“ื•ื’ืžืโ€ฌ
<body>
<div id="idOuter">
<div id="idInner">
</div>
</div>
</body>
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23
<style>
#idOuter {background-color: lightblue;height:
100px;
position: relative;top: 100px;}
#idInner {background-color: yellow;
height: 50px;width: 50px;
position: absolute;top: 25px;
}
</style>
โ€ซืžืžื•ืงืโ€ฌ idOuter
โ€ซืœืžืงื•ืโ€ฌ โ€ซืžืชื—ืชโ€ฌ 100px
โ€ซื•ืื™ืœื•โ€ฌ โ€ซืฉืœื•โ€ฌ โ€ซืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ
โ€ซื‘ื™ื—ืกโ€ฌ โ€ซืžืžื•ืงืโ€ฌ idInner
idOuterโ€ซืœโ€ฌ
CSS Layout : overflow - โ€ซื˜ืงืกื˜โ€ฌ โ€ซื—ืจื™ื’ืชโ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ
โ€ซืœื•โ€ฌ โ€ซืฉืžื•ืงืฆื‘โ€ฌ โ€ซืžื”ืžืงื•ืโ€ฌ โ€ซื—ื•ืจื’โ€ฌ โ€ซื›ืฉื˜ืงืกื˜โ€ฌ โ€ซืœืขืฉื•ืชโ€ฌ โ€ซืžื”โ€ฌ โ€ซืฉืžื’ื“ื™ืจโ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซื”ื•ืโ€ฌ overflow
โ€ซืืคืฉืจื™ื™ืโ€ฌ โ€ซืขืจื›ื™ืโ€ฌ โ€ซืืจื‘ืขื”โ€ฌ โ€ซืžืงื‘ืœโ€ฌ overflow
โ€ซื‘ื”ืชืืžื”โ€ฌ overflow-x / overflow-y โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืืคืงื™ืชโ€ฌ / โ€ซืื ื›ื™ืชโ€ฌ โ€ซื—ืจื™ื’ื”โ€ฌ โ€ซืขืœโ€ฌ โ€ซืœืฉืœื•ื˜โ€ฌ โ€ซื ื™ืชืŸโ€ฌ : โ€ซื”ืขืจื”โ€ฌ
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24
overflow โ€ซืขืจื›ื™โ€ฌ โ€ซื”ืกื‘ืจโ€ฌ
visible โ€ซืฉืโ€ฌ โ€ซื•ื™ืจืื”โ€ฌ โ€ซืžื•ืงืฆื‘โ€ฌ โ€ซืœืžืงื•ืโ€ฌ โ€ซืžื—ื•ืฅโ€ฌ โ€ซื™ื—ืจื•ื’โ€ฌ โ€ซื”ื˜ืงืกื˜โ€ฌ .โ€ซื”ืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ
hidden โ€ซื™ืจืื”โ€ฌ โ€ซืœืโ€ฌ โ€ซืžื•ืงืฆื‘โ€ฌ โ€ซืœืžืงื•ืโ€ฌ โ€ซืžื—ื•ืฅโ€ฌ โ€ซืฉื™ื—ืจื•ื’โ€ฌ โ€ซื”ื˜ืงืกื˜โ€ฌ
scroll โ€ซืœืจืื•ืชโ€ฌ โ€ซืฉื™ืืคืฉืจโ€ฌ โ€ซืกืจื’ืœโ€ฌ โ€ซื™ืชื•ื•ืกืฃโ€ฌ โ€ซืื‘ืœโ€ฌ โ€ซื™ืจืื”โ€ฌ โ€ซืœืโ€ฌ โ€ซืžื•ืงืฆื‘โ€ฌ โ€ซืœืžืงื•ืโ€ฌ โ€ซืžื—ื•ืฅโ€ฌ โ€ซืฉื™ื—ืจื•ื’โ€ฌ โ€ซื”ื˜ืงืกื˜โ€ฌ
โ€ซืื•ืชื•โ€ฌ โ€ซืฆืจื™ืšโ€ฌ โ€ซืœืโ€ฌ โ€ซืืโ€ฌ โ€ซื’ืโ€ฌ โ€ซื™ืชื•ื•ืกืฃโ€ฌ โ€ซื”ืกืจื’ืœโ€ฌ .โ€ซืื•ืชื•โ€ฌ
auto โ€ซืœืจืื•ืชโ€ฌ โ€ซืฉื™ืืคืฉืจโ€ฌ โ€ซืกืจื’ืœโ€ฌ โ€ซื™ืชื•ื•ืกืฃโ€ฌ โ€ซืื‘ืœโ€ฌ โ€ซื™ืจืื”โ€ฌ โ€ซืœืโ€ฌ โ€ซืžื•ืงืฆื‘โ€ฌ โ€ซืœืžืงื•ืโ€ฌ โ€ซืžื—ื•ืฅโ€ฌ โ€ซืฉื™ื—ืจื•ื’โ€ฌ โ€ซื”ื˜ืงืกื˜โ€ฌ
โ€ซืื•ืชื•โ€ฌ โ€ซืฆืจื™ืšโ€ฌ โ€ซืืโ€ฌ โ€ซืจืงโ€ฌ โ€ซื™ืชื•ื•ืกืฃโ€ฌ โ€ซื”ืกืจื’ืœโ€ฌ .โ€ซืื•ืชื•โ€ฌ
CSS Layout : float  clear
.โ€ซืžื”ืฉื ื™ืโ€ฌ โ€ซืื—ื“โ€ฌ โ€ซืืฃโ€ฌ โ€ซืื•โ€ฌ โ€ซืฉืžืืœโ€ฌ , โ€ซืœื™ืžื™ืŸโ€ฌ โ€ซื™ื•ืฆืžื“โ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืืโ€ฌ โ€ซืงื•ื‘ืขโ€ฌ float โ€ซืžืืคื™ื™ืŸโ€ฌ
position โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืื‘ืกื•ืœื•ื˜ื™ืชโ€ฌ โ€ซืžืžื•ืงืโ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืืโ€ฌ float โ€ซืžืžืืคื™ืŸโ€ฌ โ€ซืžืชืขืœืžื™ืโ€ฌ
clear โ€ซื‘ืžืืคื™ื™ืŸโ€ฌ โ€ซืœื”ืฉืชืžืฉโ€ฌ โ€ซื™ืฉโ€ฌ โ€ซื–ืืชโ€ฌ โ€ซืœืžื ื•ืขโ€ฌ โ€ซืžื ืชโ€ฌ โ€ซืขืœโ€ฌ , float โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขืโ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืื—ืจื™โ€ฌ โ€ซื™ืฆื•ืคื•โ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ
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25
float : left; float : righ;
CSS Align : โ€ซื•ืื ื›ื™โ€ฌ โ€ซืื•ืคืงื™โ€ฌ โ€ซื™ื™ืฉื•ืจโ€ฌ
: โ€ซื“ื•ื’ืžืื•ืชโ€ฌ
โ—https://github.com/NathanKr/VS2015GitRep/blob/master/Telrad/Web/HTML_a
โ€ซืœืžืขืœื”โ€ฌ โ€ซืœื˜ื‘ืœื”โ€ฌ โ€ซืžืชื™ื—ืกโ€ฌ lign.html
โ—โ€ซืœื™ืฉื•ืจโ€ฌ โ€ซื ื•ืกืคื•ืชโ€ฌ โ€ซื“ื•ื’ืžืื•ืชโ€ฌ โ€ซืžื›ื™ืœโ€ฌ https://www.w3schools.com/css/css_align.asp
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26
โ€ซืคืขื•ืœื”โ€ฌ โ€ซื”ืกื‘ืจโ€ฌ โ€ซื“ื•ื’ืžื”โ€ฌ
โ€ซืžืกื•ื’โ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซืื•ืคืงื™โ€ฌ โ€ซืžืจื›ื•ื–โ€ฌ
block
โ€ซืžื™ืžื™ืŸโ€ฌ โ€ซืื—ื™ื“โ€ฌ marginโ€ซื‘โ€ฌ โ€ซืฉื™ืžื•ืฉโ€ฌ
โ€ซืงื•ื‘ืขื™ืโ€ฌ โ€ซืœืโ€ฌ โ€ซืืโ€ฌ โ€ซืขื•ื‘ื“โ€ฌ โ€ซืœืโ€ฌ .โ€ซื•ืฉืžืืœโ€ฌ
width โ€ซืฉืœโ€ฌ โ€ซื”ืขืจืšโ€ฌ โ€ซืืชโ€ฌ
margin auto;
โ€ซื˜ืงืกื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซืื•ืคืงื™โ€ฌ โ€ซืžืจื›ื•ื–โ€ฌ text-align โ€ซื‘โ€ฌ โ€ซืฉื™ืžื•ืฉโ€ฌ text-align: center;
โ€ซื˜ืงืกื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซืื ื›ื™โ€ฌ โ€ซืžืจื›ื•ื–โ€ฌ padding โ€ซื‘โ€ฌ โ€ซืฉื™ืžื•ืฉโ€ฌ padding : 50px;
Pseudo class
โ€ซื›ืืฉืจโ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืขื™ืฆื•ื‘โ€ฌ : โ€ซืœื“ื•ื’ืžืโ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซืžืฆื‘โ€ฌ โ€ซืขื‘ื•ืจโ€ฌ โ€ซืขื™ืฆื•ื‘โ€ฌ โ€ซืœื”ื’ื“ื™ืจโ€ฌ โ€ซืžืืคืฉืจโ€ฌ pseudo class
โ€ซืžืขืœื™ื•โ€ฌ โ€ซืขื›ื‘ืจโ€ฌ โ€ซืขืโ€ฌ โ€ซืขื•ื‘ืจื™ืโ€ฌ
โ€ซื”ื•ืโ€ฌ โ€ซื›ื–ื”โ€ฌ โ€ซื‘ืžืงืจื”โ€ฌ โ€ซื”ืชื—ื‘ื™ืจโ€ฌ
selector:pseudo-class {
property:value;
}
โ€ซื”ืขื›ื‘ืจโ€ฌ โ€ซืขืโ€ฌ โ€ซืžืขืœื™ื•โ€ฌ โ€ซืขื•ื‘ืจื™ืโ€ฌ โ€ซื›ืืฉืจโ€ฌ โ€ซืœื›ืชื•ืโ€ฌ โ€ซื”ืœื™ื ืงโ€ฌ โ€ซืฆื‘ืขโ€ฌ โ€ซืฉื™ื ื•ื™โ€ฌ : โ€ซืœื“ื•ื’ืžืโ€ฌ
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27
style body
a:hover {
color: orange;
}
<a href="https://google.com">go to
google</a>
Navigation Bars - โ€ซืชืคืจื™ื˜โ€ฌ โ€ซืœืขื™ืฆื•ื‘โ€ฌ โ€ซื“ื•ื’ืžืโ€ฌ
: โ€ซืฉืœื‘ื™ืโ€ฌ โ€ซืคื™โ€ฌ โ€ซืขืœโ€ฌ โ€ซืื ื›ื™โ€ฌ โ€ซืœืชืคืจื™ื˜โ€ฌ โ€ซื“ื•ื’ืžื”โ€ฌ
โ—ul , li ,a โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืœื™ื ืงื™ืโ€ฌ โ€ซืขืโ€ฌ โ€ซืจืฉื™ืžื”โ€ฌ โ€ซืฆื•ืจโ€ฌ
โ—width โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืจื•ื—ื‘โ€ฌ โ€ซืœืจืฉื™ืžื”โ€ฌ โ€ซื”ื’ื“ืจโ€ฌ
โ—list-style-type:none โ€ซื‘ืขื–ืจืชโ€ฌ bulletsโ€ซื”โ€ฌ โ€ซืืชโ€ฌ โ€ซื‘ื˜ืœโ€ฌ
โ—text-decoration:none โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืœื™ื ืงโ€ฌ โ€ซืขื™ื˜ื•ืจโ€ฌ โ€ซื‘ื˜ืœโ€ฌ
โ—inline-block โ€ซื›โ€ฌ โ€ซืื•โ€ฌ block โ€ซื›โ€ฌ โ€ซื•ื”ื’ื“ืจโ€ฌ padding ,background-color โ€ซื‘ืขื–ืจืชโ€ฌ a โ€ซืขืฆื‘โ€ฌ
โ—aโ€ซืœโ€ฌ hover โ€ซื”ื•ืกืฃโ€ฌ
https://github.com/NathanKr/VS2015GitRep/blob/master/Telrad/Web/vertical_navi
gation_bar.html
li โ€ซืืœืžื ื˜โ€ฌ โ€ซืขืœโ€ฌ float : left โ€ซืขื•ืฉื™ืโ€ฌ โ€ซืคืฉื•ื˜โ€ฌ : โ€ซื‘ืฉืžืืœโ€ฌ โ€ซืื ื›ื™โ€ฌ โ€ซืชืคืจื™ื˜โ€ฌ
natankrasney@gmail.com
28
โ€ซื‘ืกื™ืกื™ื™ืโ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืœืขื™ืฆื•ื‘โ€ฌ โ€ซื—ืฉื•ื‘ื•ืชโ€ฌ โ€ซื“ื•ื’ืžืื•ืชโ€ฌ
natankrasney@gmail.com
29
โ€ซืœื™ื ืงโ€ฌ โ€ซืœืขื™ืฆื•ื‘โ€ฌ โ€ซื—ืฉื•ื‘ื™ืโ€ฌ โ€ซืžืจื›ื™ื‘ื™ืโ€ฌ โ€ซืืœืžื ื˜โ€ฌ
https://github.com/NathanKr/VS2015GitRep/blo
b/master/Telrad/Web/HTML_css_links.html
pseudo class , padding , margin , border ,
background-color , color , text-decoration ,
float
โ€ซืงื™ืฉื•ืจโ€ฌ
https://github.com/NathanKr/VS2015GitRep/blo
b/master/Telrad/Web/html_css_table.html
border-collapse ,
tr:nth-child(even),border,width,padding,tex
t
โ€ซื˜ื‘ืœื”โ€ฌ
https://github.com/NathanKr/VS2015GitRep/tre
e/master/Telrad/Web/ImageGallery
float,border,margin,padding,text-align โ€ซืชืžื•ื ื•ืชโ€ฌ โ€ซื’ืœืจื™ื™ืชโ€ฌ
https://github.com/NathanKr/VS2015GitRep/blo
b/master/Telrad/Web/html_css_forms.html
width:100%,attribute selector,padding ,
margin, background-color,box-sizing,
cursor: pointer,pseudo class,border-radius
โ€ซื˜ื•ืคืกโ€ฌ
CSS combinators
โ€ซืฉื™ืฉโ€ฌ โ€ซื›ืžื”โ€ฌ โ€ซืœืฉืœื‘โ€ฌ โ€ซืืคืฉืจโ€ฌ โ€ซืื™ืšโ€ฌ โ€ซื ืจืื”โ€ฌ โ€ซืขื›ืฉื™ื•โ€ฌ h1 โ€ซืœื“ื•ื’ืžืโ€ฌ โ€ซื‘ื•ื“ื“โ€ฌ selectorโ€ซื‘โ€ฌ โ€ซื”ืฉืชืžืฉื ื•โ€ฌ โ€ซืขื›ืฉื™ื•โ€ฌ โ€ซืขื“โ€ฌ
โ€ซื™ื—ืกโ€ฌ โ€ซื‘ื™ื ื™ื”ืโ€ฌ
natankrasney@gmail.com
30
selector โ€ซืกื•ื’โ€ฌ โ€ซืกื™ืžื•ืŸโ€ฌ style โ€ซื“ื•ื’ืžื”โ€ฌ
โ€ซื”ืจืžื•ืชโ€ฌ โ€ซื‘ื›ืœโ€ฌ โ€ซ)ืืœืžื ื˜ื™ืโ€ฌ descendant - โ€ซืฆืืฆืโ€ฌ
(โ€ซืžืชื—ืชโ€ฌ
โ€ซืจื•ื•ื—โ€ฌ div p {color: aqua;}
div โ€ซื‘ืชื•ืšโ€ฌ p โ€ซื›ืœโ€ฌ โ€ซื‘ื•ื—ืจโ€ฌ
(โ€ซืžืชื—ืชโ€ฌ โ€ซืื—ืชโ€ฌ โ€ซืจืžื”โ€ฌ โ€ซืจืงโ€ฌ โ€ซ)ืืœืžื ื˜ื™ืโ€ฌ child - โ€ซื‘ืŸโ€ฌ > p > span {text-decoration: underline;}
p โ€ซืฉืœโ€ฌ โ€ซื‘ืŸโ€ฌ โ€ซืฉื”ื•ืโ€ฌ span โ€ซืจืงโ€ฌ โ€ซื‘ื•ื—ืจโ€ฌ
โ€ซ)ืืœืžื ื˜โ€ฌ adjacent sibling - โ€ซืื—ืจื™โ€ฌ โ€ซืฆืžื•ื“โ€ฌ โ€ซืื—โ€ฌ
(โ€ซืจืžื”โ€ฌ โ€ซื‘ืื•ืชื”โ€ฌ โ€ซืื—ืจื™โ€ฌ โ€ซืžื™ื“ื™ืชโ€ฌ โ€ซื‘ื•ื“ื“โ€ฌ
+ span + p {text-decoration: underline;}
โ€ซืจืžื”โ€ฌ โ€ซื‘ืื•ืชื”โ€ฌ span โ€ซืื—ืจื™โ€ฌ โ€ซืฉื”ื•ืโ€ฌ p โ€ซืจืงโ€ฌ โ€ซื‘ื•ื—ืจโ€ฌ
โ€ซ,ืœืโ€ฌ โ€ซืื—ืจื™โ€ฌ โ€ซ)ืืœืžื ื˜ื™ืโ€ฌ general sibling - โ€ซืื—โ€ฌ
(โ€ซืจืžื”โ€ฌ โ€ซื‘ืื•ืชื”โ€ฌ โ€ซืื‘ืœโ€ฌ โ€ซืžื™ื“ื™ืชโ€ฌ โ€ซื‘ื”ื›ืจื—โ€ฌ
~ span ~ p {background-color: aqua;}
โ€ซืจืžื”โ€ฌ โ€ซื‘ืื•ืชื”โ€ฌ span โ€ซืื—ืจื™โ€ฌ โ€ซืฉื”ื•ืโ€ฌ p โ€ซื›ืœโ€ฌ โ€ซื‘ื•ื—ืจโ€ฌ
Attribute selectors
โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืฉืœโ€ฌ โ€ซืขืจืšโ€ฌ โ€ซืื•โ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืคื™โ€ฌ โ€ซืขืœโ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืฉืœโ€ฌ โ€ซื‘ื—ื™ืจื”โ€ฌ โ€ซืœื‘ืฆืขโ€ฌ โ€ซืžืืคืฉืจโ€ฌ
natankrasney@gmail.com
31
selector โ€ซืกื•ื’โ€ฌ โ€ซืกื™ืžื•ืŸโ€ฌ style โ€ซื“ื•ื’ืžื”โ€ฌ
โ€ซืžืืคื™ื™ืŸโ€ฌ [attribute] img[alt] {border: 5px solid red;}
alt โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขื‘ื•ืจื•โ€ฌ โ€ซืฉื”ื•ื’ื“ืจโ€ฌ img โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืจืงโ€ฌ โ€ซืžืชื™ื—ืกโ€ฌ selector
โ€ซื–ื”ื”โ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขืจืšโ€ฌ [attribute=value] img[alt="ariplane2"] {border: 5px solid red;}
โ€ซืฉืขืจื›ื•โ€ฌ alt โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขื‘ื•ืจื•โ€ฌ โ€ซืฉื”ื•ื’ื“ืจโ€ฌ img โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืจืงโ€ฌ โ€ซืžืชื™ื—ืกโ€ฌ selector
"ariplane2"
โ€ซืžื›ื™ืœโ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขืจืšโ€ฌ [attribute*=value] img[alt*="ariplane"] {border: 5px solid red;}
โ€ซืฉืขืจื›ื•โ€ฌ alt โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขื‘ื•ืจื•โ€ฌ โ€ซืฉื”ื•ื’ื“ืจโ€ฌ img โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืจืงโ€ฌ โ€ซืžืชื™ื—ืกโ€ฌ selector
"ariplane" โ€ซื›ื•ืœืœโ€ฌ
โ€ซืžืชื—ื™ืœโ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขืจืšโ€ฌ [attribute^=value] img[alt^="ariplane"] {border: 5px solid red;}
โ€ซืฉืขืจื›ื•โ€ฌ alt โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขื‘ื•ืจื•โ€ฌ โ€ซืฉื”ื•ื’ื“ืจโ€ฌ img โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืจืงโ€ฌ โ€ซืžืชื™ื—ืกโ€ฌ selector
"ariplane" โ€ซื‘โ€ฌ โ€ซืžืชื—ื™ืœโ€ฌ
โ€ซื›ืœื™ืโ€ฌ
โ—โ€ซืื ื˜ืจื ื˜โ€ฌ โ€ซื‘ื“ืฃโ€ฌ โ€ซืฆื‘ืขโ€ฌ โ€ซืœื–ื™ื”ื•ื™โ€ฌ chrome โ€ซืœโ€ฌ โ€ซืชื•ืกืฃโ€ฌ - Eye Dropper
โ—/https://pixabay.com โ€ซืžืื•ื“โ€ฌ โ€ซื˜ื•ื‘ื”โ€ฌ โ€ซื‘ืื™ื›ื•ืชโ€ฌ โ€ซืœืชืžื•ื ื•ืชโ€ฌ โ€ซื‘ื—ื™ื ืโ€ฌ โ€ซืืชืจโ€ฌ
โ—โ€ซืฉืœื•โ€ฌ โ€ซืœืชืžื•ื ื•ืชโ€ฌ โ€ซื™ืฉื™ืจื•ืชโ€ฌ URL โ€ซืฉืžืืคืฉืจโ€ฌ โ€ซืืชืจโ€ฌ
/https://homepages.cae.wisc.edu/~ece533/images
natankrasney@gmail.com
32

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ื—ื ื™ืช ื›ื”ืŸ - ื•ื•ืจื“ืคืจืก ืœืžืชืงื“ืžื™ื
ื ื™ืชื•ื— ืืชืจ ืžื›ื•ืŸ ืืจื™ืงื” ืœื ื“ืื•
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CSS

  • 2. ? CSS โ€ซื–ื”โ€ฌ โ€ซืžื”โ€ฌ Cascade Style Sheets โ€ซืฉืœโ€ฌ โ€ซืชื™ื‘ื•ืชโ€ฌ โ€ซืจืืฉื™โ€ฌ โ€ซื”ื™ืโ€ฌ CSS HTML โ€ซื”โ€ฌ โ€ซื“ืฃโ€ฌ โ€ซืฉืœโ€ฌ โ€ซื”ืขื™ืฆื•ื‘โ€ฌ โ€ซืืชโ€ฌ โ€ซืฉืžืชืืจืชโ€ฌ โ€ซืฉืคื”โ€ฌ โ€ซื”ื™ืโ€ฌ CSS <head>โ€ซืœื“ื•ื’ืžืโ€ฌ .HTML โ€ซื”โ€ฌ โ€ซืืœืžื ื˜ื™โ€ฌ โ€ซืืชโ€ฌ โ€ซืœื”ืฆื’โ€ฌ โ€ซืื™ืšโ€ฌ โ€ซืžืชืืจืชโ€ฌ CSS โ€ซื‘ืงืœื•ืชโ€ฌ HTML โ€ซื“ืคื™โ€ฌ โ€ซืžืกืคืจโ€ฌ โ€ซืฉืœโ€ฌ โ€ซืขื™ืฆื•ื‘โ€ฌ โ€ซืœื”ื’ื“ื™ืจโ€ฌ โ€ซืžืืคืฉืจโ€ฌ CSS โ€ซื‘ืงื‘ืฆื™ืโ€ฌ โ€ซืžื•ื’ื“ืจื™ืโ€ฌ โ€ซื—ื™ืฆื•ื ื™ืโ€ฌ CSS natankrasney@gmail.com 2
  • 3. CSS syntax : โ€ซืชื—ื‘ื™ืจโ€ฌ (html โ€ซื‘โ€ฌ style โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซื›ืžื•โ€ฌ โ€ซื‘ื“ื™ื•ืงโ€ฌ โ€ซื–ื”โ€ฌ selector โ€ซ)ืžืœื‘ื“โ€ฌ โ€ซื”ื‘ืื”โ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซื ื›ืชื‘โ€ฌ CSS โ€ซื—ื•ืงโ€ฌ h1 { color: white; text-align: center; } natankrasney@gmail.com 3 โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืืœโ€ฌ โ€ซืžืฆื‘ื™ืข/ืžืชื™ื™ื—ืกโ€ฌ : Selector โ€ซืœืขืฆื‘โ€ฌ โ€ซืจื•ืฆื™ืโ€ฌ โ€ซืื•ืชื•โ€ฌ CSS property - โ€ซืžืืคื™ื™ืŸโ€ฌ CSS value - โ€ซืขืจืšโ€ฌ
  • 4. selector - โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืžืฆื‘ื™ืขโ€ฌ โ€ซืฉืœโ€ฌ โ€ซืฉื•ื ื™ืโ€ฌ โ€ซืกื•ื’ื™ืโ€ฌ natankrasney@gmail.com 4 โ€ซืกื•ื’โ€ฌ โ€ซืกื™ืžื•ืŸโ€ฌ โ€ซื”ืกื‘ืจโ€ฌ CSS โ€ซื‘โ€ฌ โ€ซื“ื•ื’ืžื”โ€ฌ HTML โ€ซื“ื•ื’ืžืโ€ฌ element selector โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืชื’โ€ฌ โ€ซื”ืืœืžื ื˜ื™ืโ€ฌ โ€ซืœื›ืœโ€ฌ โ€ซืžืชื™ื™ื—ืกโ€ฌ โ€ซื’ืโ€ฌ โ€ซืืคืฉืจโ€ฌ .โ€ซื”ื–ื”โ€ฌ โ€ซื”ืชื’โ€ฌ โ€ซื‘ืขืœื™โ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืœื›ืžื”โ€ฌ โ€ซืœื™ื—ืกโ€ฌ โ€ซื‘ืคืกื™ืงโ€ฌ โ€ซืžื•ืคืจื“ื™ืโ€ฌ p {text-align:right; color: blue;} <p>hello html</p> id selector #someId โ€ซืขืโ€ฌ โ€ซื™ื—ื™ื“โ€ฌ โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืžืชื™ื™ื—ืกโ€ฌ โ€ซื”ื•ืโ€ฌ id) โ€ซื”ื–ื”โ€ฌ id โ€ซืžืืคื™ื™ืŸโ€ฌ (โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืขืจื›ื™โ€ฌ โ€ซื—ื“โ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ #idFooter { font-style: italic; } <h2 id = idFooter> this is heading</h2> class selector .someClas s โ€ซืขืโ€ฌ โ€ซื”ืืœืžื ื˜ื™ืโ€ฌ โ€ซืœื›ืœโ€ฌ โ€ซืžืชื™ื™ื—ืกโ€ฌ โ€ซื›ื–ื”โ€ฌ class โ€ซืžืืคื™ื™ืŸโ€ฌ .s1 { background: aqua; } <h1 class="s1">Big Heading</h1> <p class="s1">some paragraph</p>
  • 5. CSS โ€ซื‘โ€ฌ โ€ซื”ืขืจื”โ€ฌ โ€ซื”ื‘ืื”โ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซื ืจืฉืžืชโ€ฌ CSSโ€ซื‘โ€ฌ โ€ซื‘โ€ฌ โ€ซื”ืขืจื”โ€ฌ p { color: red; /* This is a single-line comment */ text-align: center; } โ€ซืฉื•ืจื•ืชโ€ฌ โ€ซืžืกืคืจโ€ฌ โ€ซื’ืโ€ฌ โ€ซืœื”ืžืฉืšโ€ฌ โ€ซื™ื›ื•ืœื”โ€ฌ โ€ซื”ืขืจื”โ€ฌ natankrasney@gmail.com 5
  • 6. โ€ซื“ืจื›ื™ืโ€ฌ โ€ซื‘ืžืกืคืจโ€ฌ CSSโ€ซื‘โ€ฌ โ€ซืฉื™ืžื•ืฉโ€ฌ htmlโ€ซื”โ€ฌ โ€ซืœื“ืฃโ€ฌ โ€ซืขื™ืฆื•ื‘โ€ฌ โ€ซืœื”ื›ื ื™ืกโ€ฌ โ€ซื“ืจื›ื™ืโ€ฌ โ€ซืฉืœื•ืฉโ€ฌ โ€ซื™ืฉื ืŸโ€ฌ natankrasney@gmail.com 6 โ€ซืกื•ื’โ€ฌ โ€ซื”ืกื‘ืจโ€ฌ โ€ซื“ื•ื’ืžื”โ€ฌ Inline style โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซื“ืจืšโ€ฌ โ€ซืžื”ืืœืžื ื˜โ€ฌ โ€ซื—ืœืงโ€ฌ โ€ซื”ื•ืโ€ฌ โ€ซื”ืขื™ืฆื•ื‘โ€ฌ <h1 style="color:green;margin-left:20px;">this is THE heading</h1> Internal โ€ซืžื•ื’ื“ืจโ€ฌ .HTMLโ€ซื”โ€ฌ โ€ซืžื“ืฃโ€ฌ โ€ซื—ืœืงโ€ฌ โ€ซื”ื•ืโ€ฌ โ€ซื”ืขื™ืฆื•ื‘โ€ฌ head โ€ซืืœืžื ื˜โ€ฌ โ€ซื‘ืชื•ืšโ€ฌ โ€ซื ืžืฆืโ€ฌ โ€ซืืฉืจโ€ฌ style โ€ซื‘ืืœืžื ื˜โ€ฌ <head> <style> p {font-style: italic;} </style> </head> External link โ€ซืืœืžื ื˜โ€ฌ โ€ซื‘ืืžืฆืขื•ืชโ€ฌ โ€ซื ืขืฉื™ืชโ€ฌ โ€ซืœืขื™ืฆื•ื‘โ€ฌ โ€ซื”ื”ืคื ื™ื”โ€ฌ โ€ซื ืžืฆืโ€ฌ โ€ซื”ืขื™ืฆื•ื‘โ€ฌ .head โ€ซืืœืžื ื˜โ€ฌ โ€ซื‘ืชื•ืšโ€ฌ โ€ซืฉื ืžืฆืโ€ฌ CSS โ€ซื‘ืงื•ื‘ืฅโ€ฌ <head> <link rel="stylesheet" type="text/css" href="gen_style.css"> </head> โ€ซืœื“ื•ื’ืžืโ€ฌ โ€ซืขืฆืžื•โ€ฌ โ€ซื”ืขื™ืฆื•ื‘โ€ฌ โ€ซืืœืโ€ฌ style โ€ซืชื’ื™ืชโ€ฌ โ€ซืื™ืŸโ€ฌ โ€ซืขืฆืžื•โ€ฌ โ€ซื‘ืงื•ื‘ืฅโ€ฌ p { border-style:dashed; }
  • 7. โ€ซืฆื‘ืขื™ืโ€ฌ : โ€ซื‘ืฆื‘ืขื™ืโ€ฌ โ€ซืœื”ืฉืชืžืฉโ€ฌ โ€ซื“ืจื›ื™ืโ€ฌ โ€ซืฉืœื•ืฉโ€ฌ โ€ซื™ืฉื ืŸโ€ฌ โ—blue โ€ซื”ื•ืโ€ฌ โ€ซื›ื—ื•ืœโ€ฌ โ€ซืขื‘ื•ืจโ€ฌ โ€ซืœื“ื•ื’ืžืโ€ฌ โ€ซื”ืฆื‘ืขโ€ฌ โ€ซืฉืโ€ฌ โ—โ€ซื”ื•ืโ€ฌ โ€ซื›ื—ื•ืœโ€ฌ โ€ซืขื‘ื•ืจโ€ฌ โ€ซืœื“ื•ื’ืžืโ€ฌ โ€ซื”ืฆื‘ืขโ€ฌ โ€ซืฉืœโ€ฌ RGB โ€ซืขืจืšโ€ฌ rgb(0,0,255) โ—โ€ซื”ื•ืโ€ฌ โ€ซื›ื—ื•ืœโ€ฌ โ€ซืขื‘ื•ืจโ€ฌ โ€ซืœื“ื•ื’ืžืโ€ฌ (16 โ€ซ)ื‘ืกื™ืกโ€ฌ HEX โ€ซื‘ืขื–ืจืชโ€ฌ RGB โ€ซื”ืฆื’ืชโ€ฌ #0000ff โ€ซื‘โ€ฌ โ€ซืžื•ืคื™ืขโ€ฌ HTML โ€ซื‘โ€ฌ โ€ซื”ื“ืจื›ื™ืโ€ฌ โ€ซื‘ืฉืœื•ืฉโ€ฌ โ€ซื•ื”ืฆื’ืชืโ€ฌ โ€ซืฆื‘ืขื™ืโ€ฌ โ€ซื›ืœโ€ฌ โ€ซืคื™ืจื•ื˜โ€ฌ https://www.w3schools.com/colors/colors_names.asp natankrasney@gmail.com 7 Green BlueRed
  • 8. โ€ซืจืงืขโ€ฌ โ€ซืฆื‘ืขโ€ฌ background-color โ€ซื‘ืฉืโ€ฌ css โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซื”ืจืงืขโ€ฌ โ€ซืฆื‘ืขโ€ฌ โ€ซืืชโ€ฌ โ€ซืœืงื‘ื•ืขโ€ฌ โ€ซื ื™ืชืŸโ€ฌ background-image โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืชืžื•ื ื”โ€ฌ โ€ซืงื•ื‘ืฅโ€ฌ โ€ซื›ืฉืœโ€ฌ โ€ซื™ื”ื™ื”โ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซืฉืจืงืขโ€ฌ โ€ซืœืงื‘ื•ืขโ€ฌ โ€ซื ื™ืชืŸโ€ฌ โ€ซืœื“ื•ื’ืžืโ€ฌ p {background-color: red;} span { background-color: lightblue;} body{background-image: url("airplane.png");} natankrasney@gmail.com 8 โ€ซื‘ืฆื‘ืขโ€ฌ โ€ซืจืงืขโ€ฌ โ€ซื™ื”ื™ื”โ€ฌ p โ€ซืืœืžื ื˜ื™โ€ฌ โ€ซืœื›ืœโ€ฌ โ€ซื›ืœโ€ฌ โ€ซืืชโ€ฌ โ€ซื™ืชืคื•ืกโ€ฌ โ€ซื”ืฆื‘ืขโ€ฌ .โ€ซืื“ื•ืโ€ฌ block โ€ซืืœืžื ื˜โ€ฌ - โ€ซื”ืฉื•ืจื”โ€ฌ โ€ซื‘ืฆื‘ืขโ€ฌ โ€ซืจืงืขโ€ฌ โ€ซื™ื”ื™ื”โ€ฌ span โ€ซืืœืžื ื˜ื™โ€ฌ โ€ซืœื›ืœโ€ฌ โ€ซื”ื’ื•ื“ืœโ€ฌ โ€ซืืชโ€ฌ โ€ซื™ืชืคื•ืกโ€ฌ โ€ซื”ืฆื‘ืขโ€ฌ .light blue inline โ€ซืืœืžื ื˜โ€ฌ - โ€ซื‘ืœื‘ื“โ€ฌ โ€ซืœืชืžื•ื ื”โ€ฌ โ€ซื›ืžื•โ€ฌ โ€ซืจืงืขโ€ฌ โ€ซื™ื”ื™ื”โ€ฌ body โ€ซืœืืœืžื ื˜โ€ฌ โ€ซื–ื•โ€ฌ โ€ซื›ื™โ€ฌ โ€ซืขืฆืžื”โ€ฌ โ€ซืขืœโ€ฌ โ€ซืชื—ื–ื•ืจโ€ฌ โ€ซื”ืชืžื•ื ื”โ€ฌ .airplane.pngโ€ซื‘โ€ฌ โ€ซื”ืžืืคื™ื™ืŸโ€ฌ .background-image โ€ซืฉืœโ€ฌ โ€ซื”ืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ HTML โ€ซืขืœโ€ฌ โ€ซื‘ืžืฆื’ืชโ€ฌ โ€ซืฉื”ื•ื’ื“ืจโ€ฌ โ€ซื›ืคื™โ€ฌ URL โ€ซืžืงื‘ืœโ€ฌ url
  • 9. CSS box model - โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซื”ืงื•ืคืกืโ€ฌ โ€ซืžื•ื“ืœโ€ฌ : โ€ซื”ื‘ืื”โ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซืงื•ืคืกื”โ€ฌ โ€ซื›ืืœโ€ฌ HTML โ€ซื‘โ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืœื›ืœโ€ฌ โ€ซืœื”ืชื™ื™ื—ืกโ€ฌ โ€ซืืคืฉืจโ€ฌ , โ€ซืžืื•ื“โ€ฌ โ€ซื—ืฉื•ื‘โ€ฌ .โ€ซื‘ื”ืžืฉืšโ€ฌ โ€ซื ืจืื”โ€ฌ โ€ซืื•ืชืโ€ฌ โ€ซื—ืฉื•ื‘ื™ืโ€ฌ โ€ซืžืืคื™ื ื™ืโ€ฌ โ€ซืœื”ื’ื“ื™ืจโ€ฌ CSS โ€ซื‘โ€ฌ โ€ซืœื ื•โ€ฌ โ€ซืขื•ื–ืจโ€ฌ โ€ซื”ื–ื”โ€ฌ โ€ซื”ืžื•ื“ืœโ€ฌ โ€ซ,ืชืžื•ื ื”โ€ฌ โ€ซื˜ืงืกื˜โ€ฌ โ€ซืœื“ื•ื’ืžืโ€ฌ โ€ซื•ืžื›ื™ืœโ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืชื•ื›ืŸโ€ฌ โ€ซื”ื•ืโ€ฌ Content natankrasney@gmail.com 9
  • 10. border - โ€ซื’ื‘ื•ืœโ€ฌ โ€ซืœื“ื•ื’ืžืโ€ฌ .โ€ซืฆื‘ืขโ€ฌ , โ€ซืกื•ื’โ€ฌ , โ€ซืขื•ื‘ื™โ€ฌ : โ€ซืฉื›ื•ืœืœโ€ฌ โ€ซื’ื‘ื•ืœโ€ฌ โ€ซืœื”ื’ื“ื™ืจโ€ฌ โ€ซืžืืคืฉืจโ€ฌ CSS โ€ซื‘โ€ฌ border โ€ซืžืืคื™ื™ืŸโ€ฌ p { border: 5px solid red; } p { border-width: 5px;border-style: solid;border-color: red;} natankrasney@gmail.com 10 border-width border-style border-color โ€ซืžืคื•ืจืฉืชโ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซืืคืฉืจโ€ฌ โ€ซื’ืโ€ฌ intellisense โ€ซืขืโ€ฌ โ€ซื”ื‘ืื”โ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ
  • 11. margin - โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซื‘ื™ืŸโ€ฌ โ€ซืจื•ื•ื—โ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซื‘ื™ืŸโ€ฌ โ€ซืจื•ื•ื—โ€ฌ โ€ซืœื”ื’ื“ื™ืจโ€ฌ โ€ซืžืืคืฉืจโ€ฌ CSS โ€ซื‘โ€ฌ margin โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืžืคื•ืจืฉืชโ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซืืคืฉืจโ€ฌ p { margin-top: 150px; margin-bottom: 170px; margin-right: 200px; margin-left: 100px;} โ€ซื‘ืงื™ืฆื•ืจโ€ฌ โ€ซืื•โ€ฌ p { margin: 150px 200px 170px 100px;} natankrasney@gmail.com 11 top right bottom left
  • 13. margin - โ€ซื ื•ืกืคืชโ€ฌ โ€ซื“ื•ื’ืžืโ€ฌ <!DOCTYPE html> <html> <head> <style> p {border-width: 1px;border-style: solid;border-color: red;margin: 50px;} </style> </head> <body> <p>some text1</p><p>some text2</p> </body> </html> natankrasney@gmail.com 13 (1margin โ€ซื ื™ืชืŸโ€ฌ p โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืฆื“ื“ื™ื•โ€ฌ โ€ซื‘ื›ืœโ€ฌ 50px โ€ซืฉืœโ€ฌ (2โ€ซืฉื”ืžืจื—ืงโ€ฌ โ€ซืจื•ืื™ืโ€ฌ โ€ซื‘ื“ืคื“ืคืŸโ€ฌ p โ€ซืืœืžื ื˜ื™โ€ฌ โ€ซืฉื ื™โ€ฌ โ€ซื‘ื™ืŸโ€ฌ โ€ซื”ืื ื›ื™โ€ฌ โ€ซืœื–ื”โ€ฌ โ€ซื”ืืโ€ฌ 50px โ€ซื”ื•ืโ€ฌ ? โ€ซืฆื™ืคื™ื ื•โ€ฌ
  • 14. padding - โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซื‘ืชื•ืšโ€ฌ โ€ซืจื•ื•ื—โ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซื˜ืงืกื˜/ืชืžื•ื ื”โ€ฌ - content โ€ซืกื‘ื™ื‘โ€ฌ โ€ซืจื•ื•ื—โ€ฌ โ€ซืœื™ืฆื•ืจโ€ฌ โ€ซืžืืคืฉืจโ€ฌ padding <head><style> p {border-width: 1px;border-style: solid;border-color: red;padding: 50px;} </style></head> <body> <p>some text1</p> </body> natankrasney@gmail.com 14 โ€ซืœื’ื‘ื•ืœโ€ฌ โ€ซื”ื˜ืงืกื˜โ€ฌ โ€ซื‘ื™ืŸโ€ฌ โ€ซื”ืžืจื—ืงโ€ฌ โ€ซืขื‘ื•ืจโ€ฌ 50px โ€ซื”ื•ืโ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ right โ€ซืขื‘ื•ืจโ€ฌ .top,left,bottom โ€ซื‘ืœื™โ€ฌ โ€ซื–ืืชโ€ฌ โ€ซืœืงื™ื™ืโ€ฌ โ€ซื ื™ืชืŸโ€ฌ โ€ซืœืโ€ฌ leftโ€ซื‘โ€ฌ โ€ซืœืคื’ื•ืขโ€ฌ
  • 15. padding - โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซื‘ืชื•ืšโ€ฌ โ€ซืžืคื•ืจืฉืชโ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซืจื•ื•ื—โ€ฌ โ€ซื”ื‘ืื”โ€ฌ โ€ซื”ืฉืงื•ืœื”โ€ฌ โ€ซื”ืžืคื•ืจืฉืชโ€ฌ โ€ซื‘ืฆื•ืจื”โ€ฌ โ€ซื”ืงื•ื“ืโ€ฌ โ€ซื”ืฉืงืฃโ€ฌ โ€ซืฉืœโ€ฌ paddingโ€ซื”โ€ฌ โ€ซืืชโ€ฌ โ€ซืœืจืฉื•ืโ€ฌ โ€ซื ื™ืชืŸโ€ฌ p { border-width: 1px;border-style: solid;border-color: red; padding-left : 50px; padding-top: 50px; padding-bottom: 50px; } natankrasney@gmail.com 15
  • 16. width,height - โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซื•ืจื•ื—ื‘โ€ฌ โ€ซืื•ืจืšโ€ฌ โ€ซืงื‘ื™ืขืชโ€ฌ .โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซื•ืจื•ื—ื‘โ€ฌ โ€ซืื•ืจืšโ€ฌ โ€ซืืชโ€ฌ โ€ซืœืงื‘ื•ืขโ€ฌ โ€ซื ื™ืชืŸโ€ฌ โ€ซื‘ืขื–ืจืชืโ€ฌ CSS โ€ซืžืืคื™ื ื™โ€ฌ โ€ซื”ืโ€ฌ width , height .โ€ซื‘ืขืฆืžื•โ€ฌ โ€ซืื•ืชืโ€ฌ โ€ซืœื”ืกื™ืงโ€ฌ โ€ซืžื ืกื”โ€ฌ โ€ซื•ื”ื“ืคื“ืคืŸโ€ฌ auto โ€ซื”ืโ€ฌ โ€ซื”ืืœื”โ€ฌ โ€ซื”ืžืืคื™ื ื™ืโ€ฌ โ€ซืฉืœโ€ฌ โ€ซื”ืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ โ€ซืœื“ื•ื’ืžืโ€ฌ .โ€ซืืœืžื ื˜โ€ฌ โ€ซืืชโ€ฌ โ€ซืฉืžื›ื™ืœโ€ฌ โ€ซืžื”ื‘ืœื•ืงโ€ฌ โ€ซื•ืื—ื•ื–ื™ืโ€ฌ โ€ฆ , โ€ซืก"ืžโ€ฌ , โ€ซืคื™ืงืกืœโ€ฌ โ€ซื”ืŸโ€ฌ โ€ซืจื•ื—ื‘โ€ฌ / โ€ซื”ืื•ืจืšโ€ฌ โ€ซื™ื—ื™ื“ื•ืชโ€ฌ <head><style> div {height: 200px;width: 300px;background-color: aqua;} </style> </head> <body> <p>This div has width of 300px and height of 100 px:</p> <div></div> </body> natankrasney@gmail.com 16 โ€ซืžืชื™ื™ื—ืกื™ืโ€ฌ width , height : โ€ซื—ืฉื•ื‘โ€ฌ โ€ซื›ื•ืœืœโ€ฌ โ€ซืœืโ€ฌ โ€ซื–"ืโ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ contentโ€ซืœโ€ฌ โ€ซืฉืœื•โ€ฌ margin,border,margin โ€ซื”ืงื•ืคืกื”โ€ฌ โ€ซืžื•ื“ืœโ€ฌ " โ€ซืฉืœโ€ฌ โ€ซื‘ืฉืงืฃโ€ฌ โ€ซ)ืžื•ื’ื“ืจโ€ฌ .("โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซื”ื•ืกื™ืคื•โ€ฌ CSS3โ€ซื‘โ€ฌ : โ€ซื—ืฉื•ื‘โ€ฌ box-sizing: border-box โ€ซื•โ€ฌ border โ€ซืืชโ€ฌ โ€ซืœื›ืœื•ืœโ€ฌ โ€ซืฉืžืืคืฉืจโ€ฌ width/height โ€ซื‘ืชื•ืšโ€ฌ padding
  • 17. โ€ซื˜ืงืกื˜โ€ฌ : โ€ซื˜ืงืกื˜โ€ฌ โ€ซืœืขืฆื‘โ€ฌ โ€ซื‘ืขื–ืจืชืโ€ฌ โ€ซืฉื ื™ืชืŸโ€ฌ โ€ซืžืืคื™ื™ื ื™ืโ€ฌ โ€ซืžืกืคืจโ€ฌ โ€ซืœื”ืœืŸโ€ฌ natankrasney@gmail.com 17 โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืฉืโ€ฌ โ€ซื”ืกื‘ืจโ€ฌ โ€ซื“ื•ื’ืžื”โ€ฌ color โ€ซื”ื˜ืงืกื˜โ€ฌ โ€ซืฆื‘ืขโ€ฌ โ€ซืงื‘ื™ืขืชโ€ฌ color : blue; text-align โ€ซื”ื˜ืงืกื˜โ€ฌ โ€ซื™ื™ืฉื•ืจโ€ฌ text-align: right; text-decoration โ€ซื˜ืงืกื˜โ€ฌ โ€ซืงื™ืฉื•ื˜โ€ฌ text-decoration: underline; text-transform โ€ซืœื“ื•ื’ืžืโ€ฌ : โ€ซื˜ืงืกื˜โ€ฌ โ€ซื”ืžืจืชโ€ฌ uppercase text-transform: uppercase; direction โ€ซื”ื˜ืงืกื˜โ€ฌ โ€ซื›ื™ื•ื•ืŸโ€ฌ direction: rtl;
  • 18. font - โ€ซื’ื•ืคืŸโ€ฌ :โ€ซื’ื•ืคืŸโ€ฌ โ€ซืœืขืฆื‘โ€ฌ โ€ซื‘ืขื–ืจืชืโ€ฌ โ€ซืฉื ื™ืชืŸโ€ฌ โ€ซืžืืคื™ื™ื ื™ืโ€ฌ โ€ซืžืกืคืจโ€ฌ โ€ซืœื”ืœืŸโ€ฌ natankrasney@gmail.com 18 โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืฉืโ€ฌ โ€ซื”ืกื‘ืจโ€ฌ โ€ซื“ื•ื’ืžื”โ€ฌ font-family โ€ซื”ื’ื•ืคืŸโ€ฌ โ€ซืžืฉืคื—ืชโ€ฌ font-family: Times New Roman; โ€ซื”ื–ื•โ€ฌ โ€ซืžื”ืจืฉื™ืžื”โ€ฌ โ€ซืœื‘ื—ื•ืจโ€ฌ โ€ซืžื•ืžืœืฅโ€ฌ https://websitesetup.org/web-safe-font /s-html-css font-style โ€ซื”ื’ื•ืคืŸโ€ฌ โ€ซืขื™ืฆื•ื‘โ€ฌ font-style: italic; font-size โ€ซื”ื’ื•ืคืŸโ€ฌ โ€ซื’ื•ื“ืœโ€ฌ font-size: 30px; โ€ซืื•โ€ฌ font-size: 200%; font-weight โ€ซื’ื•ืคืŸโ€ฌ โ€ซืขื™ืฆื•ื‘โ€ฌ font-weight: bold;
  • 19. icons โ€ซืงื˜ื ื”โ€ฌ โ€ซืชืžื•ื ื”โ€ฌ โ€ซื‘ืืžืฆืขื•ืชโ€ฌ โ€ซืžืกืจโ€ฌ โ€ซืœื”ื‘ื™ืขโ€ฌ โ€ซืœื ื•โ€ฌ โ€ซืžืืคืฉืจโ€ฌ โ€ซืื™ื™ืงื•ืŸโ€ฌ <span> โ€ซืื•โ€ฌ <i> โ€ซืœื“ื•ื’ืžืโ€ฌ inline โ€ซืืœืžื ื˜โ€ฌ โ€ซื‘ืืžืฆืขื•ืชโ€ฌ โ€ซืžืžืฉื™ืโ€ฌ โ€ซืื™ื™ืงื•ืŸโ€ฌ <head> โ€ซ<ื‘ืชื•ืšโ€ฌlink> โ€ซืืœืžื ื˜โ€ฌ โ€ซื‘ืขื–ืจืชโ€ฌ icons โ€ซืฉืœโ€ฌ โ€ซื‘ืกืคืจื™ื”โ€ฌ โ€ซืœื”ืฉืชืžืฉโ€ฌ โ€ซื”ื™ืโ€ฌ โ€ซื‘ื™ื•ืชืจโ€ฌ โ€ซื”ืคืฉื•ื˜ื”โ€ฌ โ€ซื”ื“ืจืšโ€ฌ natankrasney@gmail.com 19 โ€ซื—ื•ืคืฉื™ืชโ€ฌ โ€ซืื™ื™ืงื•ื ื™ืโ€ฌ โ€ซืกืคืจื™ืชโ€ฌ url Font Awesome "https://cdnjs.cloudflare.com/ajax/libs/font-awes ome/4.7.0/css/font-awesome.min.css" Bootstrap "https://maxcdn.bootstrapcdn.com/bootstrap/3. 3.7/css/bootstrap.min.css" Google "https://fonts.googleapis.com/icon?family=Mate rial+Icons"
  • 20. icons - โ€ซื“ื•ื’ืžืื•ืชโ€ฌ <!DOCTYPE html><html> <head> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> </head> <body> <i class="glyphicon glyphicon-play"></i> <i class="glyphicon glyphicon-pause"></i> <i class="glyphicon glyphicon-stop"></i> </body> </html> natankrasney@gmail.com 20
  • 21. CSS Layout - display Property โ€ซื”ื“ืฃโ€ฌ โ€ซืฉืœโ€ฌ layout - โ€ซื‘ืกื™ื“ื•ืจโ€ฌ โ€ซื‘ื™ื•ืชืจโ€ฌ โ€ซื”ื—ืฉื•ื‘โ€ฌ โ€ซื”ืžืืคื™ื™ืŸโ€ฌ โ€ซื”ื•ืโ€ฌ display โ€ซื”ืžืืคื™ื™ืŸโ€ฌ .HTML โ€ซื”โ€ฌ โ€ซื‘ื“ืฃโ€ฌ โ€ซืžื•ืฆื’โ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืื™ืšโ€ฌ โ€ซืžืชืืจโ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ display โ€ซืžืืคื™ื™ืŸโ€ฌ ( HTML โ€ซื‘ืžืฆื’ืชโ€ฌ โ€ซ)ื”ื•ื–ื›ืจโ€ฌ inline โ€ซืื•โ€ฌ block โ€ซื–ื”โ€ฌ โ€ซืœืจื•ื‘โ€ฌ displayโ€ซืœโ€ฌ โ€ซืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ โ€ซืขืจืšโ€ฌ โ€ซื™ืฉโ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืœื›ืœโ€ฌ natankrasney@gmail.com 21 default display is block default display is inline Inline - block div , h1-h6,p, form span ,a,img โ—โ€ซืžืืคืฉืจโ€ฌ โ€ซืœื›ืœโ€ฌ paddingmargin โ€ซื”ืฆื“ื“ื™ืโ€ฌ โ—widthheight โ€ซืžืืคืฉืจโ€ฌ โ—โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืžืืคืฉืจโ€ฌ โ€ซืœืโ€ฌ โ€ซื‘โ€ฌ โ€ซืชืœื•ืชโ€ฌ โ€ซ)ืœืœืโ€ฌ โ€ซื•ืฉืžืืœโ€ฌ โ€ซืžื™ืžื™ืŸโ€ฌ (float โ—โ€ซืžื‘ื—ื™ื ืชโ€ฌ leftright โ€ซืžืงื™ื™ืโ€ฌ โ€ซืื‘ืœโ€ฌ paddingmargin topbottom โ€ซืœืโ€ฌ โ—widthheight โ€ซืžืืคืฉืจโ€ฌ โ€ซืœืโ€ฌ โ—โ€ซืžื™ืžื™ืŸโ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืžืืคืฉืจโ€ฌ โ€ซื•ืฉืžืืœโ€ฌ โ—โ€ซื›ืžื•โ€ฌ paddingmargin block โ—block โ€ซื›ืžื•โ€ฌ widthheight โ—โ€ซืžื™ืžื™ืŸโ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืžืืคืฉืจโ€ฌ inline โ€ซื›ืžื•โ€ฌ โ€ซื•ืฉืžืืœโ€ฌ
  • 22. CSS Layout - position Property .โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืœืžืงืโ€ฌ โ€ซืžืืคืฉืจโ€ฌ position โ€ซืžืืคื™ื™ืŸโ€ฌ : โ€ซื”ืโ€ฌ โ€ซื”ืืคืฉืจื™ื™ืโ€ฌ โ€ซื”ืขืจื›ื™ืโ€ฌ : โ€ซื”ืขืจื•ืชโ€ฌ โ—โ€ซื•ื–ืืชโ€ฌ โ€ซื™ื•ืชืจโ€ฌ โ€ซื’ื“ื•ืœโ€ฌ z-index โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืžื™โ€ฌ โ€ซืžืขืœโ€ฌ โ€ซืžื™โ€ฌ โ€ซื—ื•ืคืคื™ืโ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ 2 โ€ซืขื‘ื•ืจโ€ฌ โ€ซืœืงื‘ื•ืขโ€ฌ โ€ซื ื™ืชืŸโ€ฌ static โ€ซืœืโ€ฌ โ€ซื”ื•ืโ€ฌ โ€ซืฉืœื•โ€ฌ positionโ€ซืฉโ€ฌ โ€ซื‘ืชื ืื™โ€ฌ โ—โ€ซืœืžืฉืชืžืฉโ€ฌ โ€ซื’ืœื•ื™โ€ฌ โ€ซืืฉืจโ€ฌ HTML โ€ซื‘ื“ืฃโ€ฌ โ€ซื”ืื–ื•ืจโ€ฌ โ€ซื”ื•ืโ€ฌ viewport natankrasney@gmail.com 22 โ€ซืืคืฉืจื™โ€ฌ โ€ซืขืจืšโ€ฌ โ€ซื”ืกื‘ืจโ€ฌ static โ€ซื”ืืœืžื ื˜ื™ืโ€ฌ โ€ซื›ืœโ€ฌ โ€ซืฉืœโ€ฌ โ€ซืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ โ€ซื”ืขืจืšโ€ฌ โ€ซื–ื”โ€ฌ relative โ€ซื”ืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ โ€ซืœืžื™ืงื•ืโ€ฌ โ€ซื‘ื™ื—ืกโ€ฌ โ€ซื”ื•ืโ€ฌ โ€ซื”ืžื™ืงื•ืโ€ฌ fixed โ€ซืื•ืคืงื™โ€ฌ โ€ซืื•โ€ฌ โ€ซืื ื›ื™โ€ฌ โ€ซืกืจื’ืœโ€ฌ โ€ซื ืคืขื™ืœโ€ฌ โ€ซืืโ€ฌ โ€ซื’ืโ€ฌ โ€ซื™ื–ื•ื–โ€ฌ โ€ซื•ืœืโ€ฌ viewportโ€ซื‘โ€ฌ โ€ซืงื‘ื•ืขโ€ฌ โ€ซื‘ืžืงื•ืโ€ฌ โ€ซื ืžืฆืโ€ฌ absolute โ€ซืืฉืจโ€ฌ โ€ซืงื“ืžื•ืŸโ€ฌ โ€ซืื‘โ€ฌ โ€ซืœืืœืžื ื˜โ€ฌ โ€ซื‘ื™ื—ืกโ€ฌ โ€ซื”ื•ืโ€ฌ โ€ซื”ืžื™ืงื•ืโ€ฌ
  • 23. position property relativeabsolute - โ€ซื“ื•ื’ืžืโ€ฌ <body> <div id="idOuter"> <div id="idInner"> </div> </div> </body> natankrasney@gmail.com 23 <style> #idOuter {background-color: lightblue;height: 100px; position: relative;top: 100px;} #idInner {background-color: yellow; height: 50px;width: 50px; position: absolute;top: 25px; } </style> โ€ซืžืžื•ืงืโ€ฌ idOuter โ€ซืœืžืงื•ืโ€ฌ โ€ซืžืชื—ืชโ€ฌ 100px โ€ซื•ืื™ืœื•โ€ฌ โ€ซืฉืœื•โ€ฌ โ€ซืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ โ€ซื‘ื™ื—ืกโ€ฌ โ€ซืžืžื•ืงืโ€ฌ idInner idOuterโ€ซืœโ€ฌ
  • 24. CSS Layout : overflow - โ€ซื˜ืงืกื˜โ€ฌ โ€ซื—ืจื™ื’ืชโ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืœื•โ€ฌ โ€ซืฉืžื•ืงืฆื‘โ€ฌ โ€ซืžื”ืžืงื•ืโ€ฌ โ€ซื—ื•ืจื’โ€ฌ โ€ซื›ืฉื˜ืงืกื˜โ€ฌ โ€ซืœืขืฉื•ืชโ€ฌ โ€ซืžื”โ€ฌ โ€ซืฉืžื’ื“ื™ืจโ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซื”ื•ืโ€ฌ overflow โ€ซืืคืฉืจื™ื™ืโ€ฌ โ€ซืขืจื›ื™ืโ€ฌ โ€ซืืจื‘ืขื”โ€ฌ โ€ซืžืงื‘ืœโ€ฌ overflow โ€ซื‘ื”ืชืืžื”โ€ฌ overflow-x / overflow-y โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืืคืงื™ืชโ€ฌ / โ€ซืื ื›ื™ืชโ€ฌ โ€ซื—ืจื™ื’ื”โ€ฌ โ€ซืขืœโ€ฌ โ€ซืœืฉืœื•ื˜โ€ฌ โ€ซื ื™ืชืŸโ€ฌ : โ€ซื”ืขืจื”โ€ฌ natankrasney@gmail.com 24 overflow โ€ซืขืจื›ื™โ€ฌ โ€ซื”ืกื‘ืจโ€ฌ visible โ€ซืฉืโ€ฌ โ€ซื•ื™ืจืื”โ€ฌ โ€ซืžื•ืงืฆื‘โ€ฌ โ€ซืœืžืงื•ืโ€ฌ โ€ซืžื—ื•ืฅโ€ฌ โ€ซื™ื—ืจื•ื’โ€ฌ โ€ซื”ื˜ืงืกื˜โ€ฌ .โ€ซื”ืžื—ื“ืœโ€ฌ โ€ซื‘ืจื™ืจืชโ€ฌ hidden โ€ซื™ืจืื”โ€ฌ โ€ซืœืโ€ฌ โ€ซืžื•ืงืฆื‘โ€ฌ โ€ซืœืžืงื•ืโ€ฌ โ€ซืžื—ื•ืฅโ€ฌ โ€ซืฉื™ื—ืจื•ื’โ€ฌ โ€ซื”ื˜ืงืกื˜โ€ฌ scroll โ€ซืœืจืื•ืชโ€ฌ โ€ซืฉื™ืืคืฉืจโ€ฌ โ€ซืกืจื’ืœโ€ฌ โ€ซื™ืชื•ื•ืกืฃโ€ฌ โ€ซืื‘ืœโ€ฌ โ€ซื™ืจืื”โ€ฌ โ€ซืœืโ€ฌ โ€ซืžื•ืงืฆื‘โ€ฌ โ€ซืœืžืงื•ืโ€ฌ โ€ซืžื—ื•ืฅโ€ฌ โ€ซืฉื™ื—ืจื•ื’โ€ฌ โ€ซื”ื˜ืงืกื˜โ€ฌ โ€ซืื•ืชื•โ€ฌ โ€ซืฆืจื™ืšโ€ฌ โ€ซืœืโ€ฌ โ€ซืืโ€ฌ โ€ซื’ืโ€ฌ โ€ซื™ืชื•ื•ืกืฃโ€ฌ โ€ซื”ืกืจื’ืœโ€ฌ .โ€ซืื•ืชื•โ€ฌ auto โ€ซืœืจืื•ืชโ€ฌ โ€ซืฉื™ืืคืฉืจโ€ฌ โ€ซืกืจื’ืœโ€ฌ โ€ซื™ืชื•ื•ืกืฃโ€ฌ โ€ซืื‘ืœโ€ฌ โ€ซื™ืจืื”โ€ฌ โ€ซืœืโ€ฌ โ€ซืžื•ืงืฆื‘โ€ฌ โ€ซืœืžืงื•ืโ€ฌ โ€ซืžื—ื•ืฅโ€ฌ โ€ซืฉื™ื—ืจื•ื’โ€ฌ โ€ซื”ื˜ืงืกื˜โ€ฌ โ€ซืื•ืชื•โ€ฌ โ€ซืฆืจื™ืšโ€ฌ โ€ซืืโ€ฌ โ€ซืจืงโ€ฌ โ€ซื™ืชื•ื•ืกืฃโ€ฌ โ€ซื”ืกืจื’ืœโ€ฌ .โ€ซืื•ืชื•โ€ฌ
  • 25. CSS Layout : float clear .โ€ซืžื”ืฉื ื™ืโ€ฌ โ€ซืื—ื“โ€ฌ โ€ซืืฃโ€ฌ โ€ซืื•โ€ฌ โ€ซืฉืžืืœโ€ฌ , โ€ซืœื™ืžื™ืŸโ€ฌ โ€ซื™ื•ืฆืžื“โ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืืโ€ฌ โ€ซืงื•ื‘ืขโ€ฌ float โ€ซืžืืคื™ื™ืŸโ€ฌ position โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืื‘ืกื•ืœื•ื˜ื™ืชโ€ฌ โ€ซืžืžื•ืงืโ€ฌ โ€ซื”ืืœืžื ื˜โ€ฌ โ€ซืืโ€ฌ float โ€ซืžืžืืคื™ืŸโ€ฌ โ€ซืžืชืขืœืžื™ืโ€ฌ clear โ€ซื‘ืžืืคื™ื™ืŸโ€ฌ โ€ซืœื”ืฉืชืžืฉโ€ฌ โ€ซื™ืฉโ€ฌ โ€ซื–ืืชโ€ฌ โ€ซืœืžื ื•ืขโ€ฌ โ€ซืžื ืชโ€ฌ โ€ซืขืœโ€ฌ , float โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขืโ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืื—ืจื™โ€ฌ โ€ซื™ืฆื•ืคื•โ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ natankrasney@gmail.com 25 float : left; float : righ;
  • 26. CSS Align : โ€ซื•ืื ื›ื™โ€ฌ โ€ซืื•ืคืงื™โ€ฌ โ€ซื™ื™ืฉื•ืจโ€ฌ : โ€ซื“ื•ื’ืžืื•ืชโ€ฌ โ—https://github.com/NathanKr/VS2015GitRep/blob/master/Telrad/Web/HTML_a โ€ซืœืžืขืœื”โ€ฌ โ€ซืœื˜ื‘ืœื”โ€ฌ โ€ซืžืชื™ื—ืกโ€ฌ lign.html โ—โ€ซืœื™ืฉื•ืจโ€ฌ โ€ซื ื•ืกืคื•ืชโ€ฌ โ€ซื“ื•ื’ืžืื•ืชโ€ฌ โ€ซืžื›ื™ืœโ€ฌ https://www.w3schools.com/css/css_align.asp natankrasney@gmail.com 26 โ€ซืคืขื•ืœื”โ€ฌ โ€ซื”ืกื‘ืจโ€ฌ โ€ซื“ื•ื’ืžื”โ€ฌ โ€ซืžืกื•ื’โ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซืื•ืคืงื™โ€ฌ โ€ซืžืจื›ื•ื–โ€ฌ block โ€ซืžื™ืžื™ืŸโ€ฌ โ€ซืื—ื™ื“โ€ฌ marginโ€ซื‘โ€ฌ โ€ซืฉื™ืžื•ืฉโ€ฌ โ€ซืงื•ื‘ืขื™ืโ€ฌ โ€ซืœืโ€ฌ โ€ซืืโ€ฌ โ€ซืขื•ื‘ื“โ€ฌ โ€ซืœืโ€ฌ .โ€ซื•ืฉืžืืœโ€ฌ width โ€ซืฉืœโ€ฌ โ€ซื”ืขืจืšโ€ฌ โ€ซืืชโ€ฌ margin auto; โ€ซื˜ืงืกื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซืื•ืคืงื™โ€ฌ โ€ซืžืจื›ื•ื–โ€ฌ text-align โ€ซื‘โ€ฌ โ€ซืฉื™ืžื•ืฉโ€ฌ text-align: center; โ€ซื˜ืงืกื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซืื ื›ื™โ€ฌ โ€ซืžืจื›ื•ื–โ€ฌ padding โ€ซื‘โ€ฌ โ€ซืฉื™ืžื•ืฉโ€ฌ padding : 50px;
  • 27. Pseudo class โ€ซื›ืืฉืจโ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืขื™ืฆื•ื‘โ€ฌ : โ€ซืœื“ื•ื’ืžืโ€ฌ โ€ซืืœืžื ื˜โ€ฌ โ€ซืฉืœโ€ฌ โ€ซืžืฆื‘โ€ฌ โ€ซืขื‘ื•ืจโ€ฌ โ€ซืขื™ืฆื•ื‘โ€ฌ โ€ซืœื”ื’ื“ื™ืจโ€ฌ โ€ซืžืืคืฉืจโ€ฌ pseudo class โ€ซืžืขืœื™ื•โ€ฌ โ€ซืขื›ื‘ืจโ€ฌ โ€ซืขืโ€ฌ โ€ซืขื•ื‘ืจื™ืโ€ฌ โ€ซื”ื•ืโ€ฌ โ€ซื›ื–ื”โ€ฌ โ€ซื‘ืžืงืจื”โ€ฌ โ€ซื”ืชื—ื‘ื™ืจโ€ฌ selector:pseudo-class { property:value; } โ€ซื”ืขื›ื‘ืจโ€ฌ โ€ซืขืโ€ฌ โ€ซืžืขืœื™ื•โ€ฌ โ€ซืขื•ื‘ืจื™ืโ€ฌ โ€ซื›ืืฉืจโ€ฌ โ€ซืœื›ืชื•ืโ€ฌ โ€ซื”ืœื™ื ืงโ€ฌ โ€ซืฆื‘ืขโ€ฌ โ€ซืฉื™ื ื•ื™โ€ฌ : โ€ซืœื“ื•ื’ืžืโ€ฌ natankrasney@gmail.com 27 style body a:hover { color: orange; } <a href="https://google.com">go to google</a>
  • 28. Navigation Bars - โ€ซืชืคืจื™ื˜โ€ฌ โ€ซืœืขื™ืฆื•ื‘โ€ฌ โ€ซื“ื•ื’ืžืโ€ฌ : โ€ซืฉืœื‘ื™ืโ€ฌ โ€ซืคื™โ€ฌ โ€ซืขืœโ€ฌ โ€ซืื ื›ื™โ€ฌ โ€ซืœืชืคืจื™ื˜โ€ฌ โ€ซื“ื•ื’ืžื”โ€ฌ โ—ul , li ,a โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืœื™ื ืงื™ืโ€ฌ โ€ซืขืโ€ฌ โ€ซืจืฉื™ืžื”โ€ฌ โ€ซืฆื•ืจโ€ฌ โ—width โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืจื•ื—ื‘โ€ฌ โ€ซืœืจืฉื™ืžื”โ€ฌ โ€ซื”ื’ื“ืจโ€ฌ โ—list-style-type:none โ€ซื‘ืขื–ืจืชโ€ฌ bulletsโ€ซื”โ€ฌ โ€ซืืชโ€ฌ โ€ซื‘ื˜ืœโ€ฌ โ—text-decoration:none โ€ซื‘ืขื–ืจืชโ€ฌ โ€ซืœื™ื ืงโ€ฌ โ€ซืขื™ื˜ื•ืจโ€ฌ โ€ซื‘ื˜ืœโ€ฌ โ—inline-block โ€ซื›โ€ฌ โ€ซืื•โ€ฌ block โ€ซื›โ€ฌ โ€ซื•ื”ื’ื“ืจโ€ฌ padding ,background-color โ€ซื‘ืขื–ืจืชโ€ฌ a โ€ซืขืฆื‘โ€ฌ โ—aโ€ซืœโ€ฌ hover โ€ซื”ื•ืกืฃโ€ฌ https://github.com/NathanKr/VS2015GitRep/blob/master/Telrad/Web/vertical_navi gation_bar.html li โ€ซืืœืžื ื˜โ€ฌ โ€ซืขืœโ€ฌ float : left โ€ซืขื•ืฉื™ืโ€ฌ โ€ซืคืฉื•ื˜โ€ฌ : โ€ซื‘ืฉืžืืœโ€ฌ โ€ซืื ื›ื™โ€ฌ โ€ซืชืคืจื™ื˜โ€ฌ natankrasney@gmail.com 28
  • 29. โ€ซื‘ืกื™ืกื™ื™ืโ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืœืขื™ืฆื•ื‘โ€ฌ โ€ซื—ืฉื•ื‘ื•ืชโ€ฌ โ€ซื“ื•ื’ืžืื•ืชโ€ฌ natankrasney@gmail.com 29 โ€ซืœื™ื ืงโ€ฌ โ€ซืœืขื™ืฆื•ื‘โ€ฌ โ€ซื—ืฉื•ื‘ื™ืโ€ฌ โ€ซืžืจื›ื™ื‘ื™ืโ€ฌ โ€ซืืœืžื ื˜โ€ฌ https://github.com/NathanKr/VS2015GitRep/blo b/master/Telrad/Web/HTML_css_links.html pseudo class , padding , margin , border , background-color , color , text-decoration , float โ€ซืงื™ืฉื•ืจโ€ฌ https://github.com/NathanKr/VS2015GitRep/blo b/master/Telrad/Web/html_css_table.html border-collapse , tr:nth-child(even),border,width,padding,tex t โ€ซื˜ื‘ืœื”โ€ฌ https://github.com/NathanKr/VS2015GitRep/tre e/master/Telrad/Web/ImageGallery float,border,margin,padding,text-align โ€ซืชืžื•ื ื•ืชโ€ฌ โ€ซื’ืœืจื™ื™ืชโ€ฌ https://github.com/NathanKr/VS2015GitRep/blo b/master/Telrad/Web/html_css_forms.html width:100%,attribute selector,padding , margin, background-color,box-sizing, cursor: pointer,pseudo class,border-radius โ€ซื˜ื•ืคืกโ€ฌ
  • 30. CSS combinators โ€ซืฉื™ืฉโ€ฌ โ€ซื›ืžื”โ€ฌ โ€ซืœืฉืœื‘โ€ฌ โ€ซืืคืฉืจโ€ฌ โ€ซืื™ืšโ€ฌ โ€ซื ืจืื”โ€ฌ โ€ซืขื›ืฉื™ื•โ€ฌ h1 โ€ซืœื“ื•ื’ืžืโ€ฌ โ€ซื‘ื•ื“ื“โ€ฌ selectorโ€ซื‘โ€ฌ โ€ซื”ืฉืชืžืฉื ื•โ€ฌ โ€ซืขื›ืฉื™ื•โ€ฌ โ€ซืขื“โ€ฌ โ€ซื™ื—ืกโ€ฌ โ€ซื‘ื™ื ื™ื”ืโ€ฌ natankrasney@gmail.com 30 selector โ€ซืกื•ื’โ€ฌ โ€ซืกื™ืžื•ืŸโ€ฌ style โ€ซื“ื•ื’ืžื”โ€ฌ โ€ซื”ืจืžื•ืชโ€ฌ โ€ซื‘ื›ืœโ€ฌ โ€ซ)ืืœืžื ื˜ื™ืโ€ฌ descendant - โ€ซืฆืืฆืโ€ฌ (โ€ซืžืชื—ืชโ€ฌ โ€ซืจื•ื•ื—โ€ฌ div p {color: aqua;} div โ€ซื‘ืชื•ืšโ€ฌ p โ€ซื›ืœโ€ฌ โ€ซื‘ื•ื—ืจโ€ฌ (โ€ซืžืชื—ืชโ€ฌ โ€ซืื—ืชโ€ฌ โ€ซืจืžื”โ€ฌ โ€ซืจืงโ€ฌ โ€ซ)ืืœืžื ื˜ื™ืโ€ฌ child - โ€ซื‘ืŸโ€ฌ > p > span {text-decoration: underline;} p โ€ซืฉืœโ€ฌ โ€ซื‘ืŸโ€ฌ โ€ซืฉื”ื•ืโ€ฌ span โ€ซืจืงโ€ฌ โ€ซื‘ื•ื—ืจโ€ฌ โ€ซ)ืืœืžื ื˜โ€ฌ adjacent sibling - โ€ซืื—ืจื™โ€ฌ โ€ซืฆืžื•ื“โ€ฌ โ€ซืื—โ€ฌ (โ€ซืจืžื”โ€ฌ โ€ซื‘ืื•ืชื”โ€ฌ โ€ซืื—ืจื™โ€ฌ โ€ซืžื™ื“ื™ืชโ€ฌ โ€ซื‘ื•ื“ื“โ€ฌ + span + p {text-decoration: underline;} โ€ซืจืžื”โ€ฌ โ€ซื‘ืื•ืชื”โ€ฌ span โ€ซืื—ืจื™โ€ฌ โ€ซืฉื”ื•ืโ€ฌ p โ€ซืจืงโ€ฌ โ€ซื‘ื•ื—ืจโ€ฌ โ€ซ,ืœืโ€ฌ โ€ซืื—ืจื™โ€ฌ โ€ซ)ืืœืžื ื˜ื™ืโ€ฌ general sibling - โ€ซืื—โ€ฌ (โ€ซืจืžื”โ€ฌ โ€ซื‘ืื•ืชื”โ€ฌ โ€ซืื‘ืœโ€ฌ โ€ซืžื™ื“ื™ืชโ€ฌ โ€ซื‘ื”ื›ืจื—โ€ฌ ~ span ~ p {background-color: aqua;} โ€ซืจืžื”โ€ฌ โ€ซื‘ืื•ืชื”โ€ฌ span โ€ซืื—ืจื™โ€ฌ โ€ซืฉื”ื•ืโ€ฌ p โ€ซื›ืœโ€ฌ โ€ซื‘ื•ื—ืจโ€ฌ
  • 31. Attribute selectors โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืฉืœโ€ฌ โ€ซืขืจืšโ€ฌ โ€ซืื•โ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืคื™โ€ฌ โ€ซืขืœโ€ฌ โ€ซืืœืžื ื˜ื™ืโ€ฌ โ€ซืฉืœโ€ฌ โ€ซื‘ื—ื™ืจื”โ€ฌ โ€ซืœื‘ืฆืขโ€ฌ โ€ซืžืืคืฉืจโ€ฌ natankrasney@gmail.com 31 selector โ€ซืกื•ื’โ€ฌ โ€ซืกื™ืžื•ืŸโ€ฌ style โ€ซื“ื•ื’ืžื”โ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ [attribute] img[alt] {border: 5px solid red;} alt โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขื‘ื•ืจื•โ€ฌ โ€ซืฉื”ื•ื’ื“ืจโ€ฌ img โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืจืงโ€ฌ โ€ซืžืชื™ื—ืกโ€ฌ selector โ€ซื–ื”ื”โ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขืจืšโ€ฌ [attribute=value] img[alt="ariplane2"] {border: 5px solid red;} โ€ซืฉืขืจื›ื•โ€ฌ alt โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขื‘ื•ืจื•โ€ฌ โ€ซืฉื”ื•ื’ื“ืจโ€ฌ img โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืจืงโ€ฌ โ€ซืžืชื™ื—ืกโ€ฌ selector "ariplane2" โ€ซืžื›ื™ืœโ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขืจืšโ€ฌ [attribute*=value] img[alt*="ariplane"] {border: 5px solid red;} โ€ซืฉืขืจื›ื•โ€ฌ alt โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขื‘ื•ืจื•โ€ฌ โ€ซืฉื”ื•ื’ื“ืจโ€ฌ img โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืจืงโ€ฌ โ€ซืžืชื™ื—ืกโ€ฌ selector "ariplane" โ€ซื›ื•ืœืœโ€ฌ โ€ซืžืชื—ื™ืœโ€ฌ โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขืจืšโ€ฌ [attribute^=value] img[alt^="ariplane"] {border: 5px solid red;} โ€ซืฉืขืจื›ื•โ€ฌ alt โ€ซืžืืคื™ื™ืŸโ€ฌ โ€ซืขื‘ื•ืจื•โ€ฌ โ€ซืฉื”ื•ื’ื“ืจโ€ฌ img โ€ซืœืืœืžื ื˜โ€ฌ โ€ซืจืงโ€ฌ โ€ซืžืชื™ื—ืกโ€ฌ selector "ariplane" โ€ซื‘โ€ฌ โ€ซืžืชื—ื™ืœโ€ฌ
  • 32. โ€ซื›ืœื™ืโ€ฌ โ—โ€ซืื ื˜ืจื ื˜โ€ฌ โ€ซื‘ื“ืฃโ€ฌ โ€ซืฆื‘ืขโ€ฌ โ€ซืœื–ื™ื”ื•ื™โ€ฌ chrome โ€ซืœโ€ฌ โ€ซืชื•ืกืฃโ€ฌ - Eye Dropper โ—/https://pixabay.com โ€ซืžืื•ื“โ€ฌ โ€ซื˜ื•ื‘ื”โ€ฌ โ€ซื‘ืื™ื›ื•ืชโ€ฌ โ€ซืœืชืžื•ื ื•ืชโ€ฌ โ€ซื‘ื—ื™ื ืโ€ฌ โ€ซืืชืจโ€ฌ โ—โ€ซืฉืœื•โ€ฌ โ€ซืœืชืžื•ื ื•ืชโ€ฌ โ€ซื™ืฉื™ืจื•ืชโ€ฌ URL โ€ซืฉืžืืคืฉืจโ€ฌ โ€ซืืชืจโ€ฌ /https://homepages.cae.wisc.edu/~ece533/images natankrasney@gmail.com 32