divhover背景颜色的变化？

我怎么能使它行动，如果一个div的行锚，所以当我徘徊它回到红色

CSS

.e { width:90px; border-right:1px solid #222; text-align:center; float:left; padding-left:2px; cursor:pointer; } .f .e { background-color:#F9EDBE; } 

HTML

 <div> <div class="e" >Company</div> <div class="e">Target</div> <div class="e" style="border-right:0px;">Person</div> </div> <div class="f"> <div class="e">Company</div> <div class="e">Target</div> <div class="e" style="border-right:0px;">Person</div> </div> <div> <div class="e">Company</div> <div class="e">Targetaaa</div> <div class="e" style="border-right:0px;">Person</div> </div> <div class="f"> <div class="e">Company</div> <div class="e">Target</div> <div class="e" style="border-right:0px;">Person</div> </div> 

Answer 1

 .e:hover{ background-color:#FF0000; } 

Answer 2

如果您希望在添加:hover伪:hover时更改颜色

 div.e:hover { background-color:red; }