<!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 {
display: flex;
width: 100%;
height: 500px;
}
.left {
width: 240px;
height: 100%;
background-color: lightskyblue;
}
.right {
flex: 1;
height: 100%;
background-color: #ffff00;
}
</style>
</head>
<body>
<div class="container">
<div class="left">我是侧边栏</div>
<div class="right">我是内容区域</div>
</div>
</body>
</html>
<!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 {
width: 100%;
height: 100vh;
}
.left {
float: left;
width: 240px;
height: 100%;
background-color: lightskyblue;
}
.right {
height: 100%;
overflow: auto;
background-color: #ffff00;
}
</style>
</head>
<body>
<div class="container">
<div class="left">我是侧边栏</div>
<div class="right">我是内容区域</div>
</div>
</body>
</html>
<!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 {
width: 100%;
height: 500px;
}
.left {
float: left;
width: 240px;
height: 100%;
background-color: lightskyblue;
}
.right {
margin-left: 240px;
height: 100%;
background-color: #ffff00;
}
</style>
</head>
<body>
<div class="container">
<div class="left">我是侧边栏</div>
<div class="right">我是内容区域</div>
</div>
</body>
</html>
<!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 {
height: 500px;
position: relative;
}
.left {
width: 240px;
height: 100%;
position: absolute;
background-color: lightskyblue;
}
.right {
height: 100%;
margin-left: 240px;
background-color: #ffff00;
}
</style>
</head>
<body>
<div class="container">
<div class="left">我是侧边栏</div>
<div class="right">我是内容区域</div>
</div>
</body>
</html>
