左边固定 右边自适应
方法一
<style>
*{
padding: 0;
margin: 0;
}
#content{
height: 300px;
display: flex;
}
.left{
width: 200px;
height: 300px;
background: red;
}
.right{
height: 100%;
background: pink;
flex-grow: 1;
}
</style>
<body>
<div id="content">
<div class="left"></div>
<div class="right"></div>
</div>
</body>
方法二
*{
padding: 0;
margin: 0;
}
#content{
width: 100%;
height: 300px;
}
#left{
float: left;
width: 100px;
height: 300px;
background: red;
}
#right{
float: right;
width: calc(100% - 100px);
height: 300px;
background: aqua;
}
<div id="content">
<div id="left"></div>
<div id="right"></div>
</div>
左右固定 中间自适应
法一
<style>
*{
padding: 0;
margin: 0;
}
#content{
height: 300px;
display: flex;
}
.left{
width: 200px;
height: 300px;
background: red;
}
.center{
height: 100%;
background: #000;
flex-grow: 1;
}
.right{
width: 200px;
height : 300px;
background: pink;
}
</style>
<body>
<div id="content">
<div class="left"></div>
<div class="center"></div>
<div class="right"></div>
</div>
</body>
法二
*{
padding: 0;
margin: 0;
}
#content{
height: 300px;
display: flex;
}
.left{
width: 200px;
height: 300px;
background: red;
flex: 0 0 200px;
}
.center{
height: 100%;
background: #000;
flex: auto;
}
.right{
width: 200px;
height : 300px;
background: pink;
flex: 0 0 200px;
}
上下固定 中间自适应
<style>
body{
height: 100%;
}
html{
height: 100%;
}
*{
padding: 0;
margin: 0;
}
.top{
position: absolute;
top: 0;
left: 0;
right: 0;
height: 100px;
background: red;
}
.center{
position: absolute;
top: 100px;
bottom: 100px;
right: 0;
left: 0;
background: #000;
}
.bottom{
width:100%;
position: absolute;
bottom: 0;
left: 0;
right: 0;
height: 100px;
background: pink;
}
</style>
<body>
<div id="content">
<div class="top"></div>
<div class="center"></div>
<div class="bottom"></div>
</div>
</body>
