几种常见的CSS布局

流体布局

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
    .left {
		float: left;
		width: 100px;
		height: 200px;
		background: red;
	}
	.right {
		float: right;
		width: 200px;
		height: 200px;
		background: blue;
	}
	.main {
		margin-left: 120px;
		margin-right: 220px;
		height: 200px;
		background: green;
	}
    </style>
</head>
<body>
    <div class="container">
        <div class="left"></div>
        <div class="right"></div>
        <div class="main"></div>
    </div>
</body>
</html>

圣杯布局

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .container {
    margin-left: 120px;
    margin-right: 220px;
}
.main {
    float: left;
    width: 100%;
    height:300px;
    background: green;
}
.left {
    position: relative;
    left: -120px;
    float: left;
    height: 300px;
    width: 100px;
    margin-left: -100%;
    background: red;
}
.right {
    position: relative;
    right: -220px;
    float: right;
    height: 300px;
    width: 200px;
    margin-left: -200px;
    background: blue;
}
    </style>
</head>
<body>
    <div class="container">
        <div class="left"></div>
        <div class="right"></div>
        <div class="main"></div>
    </div>
</body>
</html>

双飞翼布局

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
    .content {
    float: left;
    width: 100%;
}
.main {
    height: 200px;
    margin-left: 110px;
    margin-right: 220px;
    background: green;
}
.main::after {
    content: '';
    display: block;
    font-size:0;
    height: 0;
    zoom: 1;
    clear: both;
}
.left {
    float:left;
    height: 200px;
    width: 100px;
    margin-left: -100%;
    background: red;
}
.right {
    float: right;
    height: 200px;
    width: 200px;
    margin-left: -200px;
    background: blue;
}
    </style>
</head>
<body>
    <div class="content">
        <div class="main"></div>
    </div>
    <div class="left"></div>
    <div class="right"></div>
</body>
</html>

文章作者: Darkerbin

文章链接: https://darkerbin.github.io/2020/04/07/几种常见的CSS布局/

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