区别width:100%和width:inherit
by gothic
HTML
<div id="d0">
<div>
<div id="d1">haha</div><div id="d2">hha </div>
</div>
</div>CSS
#d0{width:300px;background:red;}
#d1{width:100%;padding:10px;background:#ddd;}
#d2{width:inherit;padding:10px;background:#ccc;}