使用最新的CSS是否可以获得灵活的高度div(a)和div(b),以延伸填充页面?
以下内容:
div.a { height: calc(100% - div.a.height); }
body {
background-color: #FEFEFE;
}
div {
padding: 20px;
margin: 10px;
border: 4px solid black;
width: 100px
}
div.a {
background-color: #278dae;
}
div.b {
background-color: #409b24;
/*height: calc(100% - div.a.height); <-- this */
}
&#13;
<body>
<div class="a">a</div>
<div class="b">b</div>
</body>
&#13;
答案 0 :(得分:6)
Flexbox可以做到这一点:
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
html,
body {
height: 100%;
}
body {
background-color: #FEFEFE;
display: flex;
flex-direction: column;
}
div {
padding: 20px;
margin: 10px;
border: 4px solid black;
width: 100px
}
div.a {
background-color: #278dae;
}
div.b {
flex: 1;
background-color: #409b24;
}
<body>
<div class="a">a</div>
<div class="b">b</div>
</body>