<div class="appWrap">
<div class="base_header">
</div>
<div class="base_main">
</div>
</div>
.appWrap {
position: relative;
.base_header{
position: fixed;
top: 0;
bottom: 0;
right: 0;
left: 0;
height: 40px;
background: #1ABDE6;
z-index: 9;
}
.base_main{
position: relative;
width: 100%;
height: 100% ;
margin-top: 40px;
}
}
这样会出现全局的滚动条,到header。请问应该怎么布局?
.base_main{
}