下面的代碼有效,但當鼠標懸停在選項卡上時,選項卡會垂直向下擴展。我如何向上擴展它?如何垂直/向上轉換?
ul.nav li a {
-webkit-transition: all 0.3s ease-out;
background: #cbcbcb ;
color: #174867;
padding: 7px 5px 7px 5px;
width: 50px;
height:100px;
display: block;
text-decoration: none;
-webkit-box-shadow: 2px 2px 4px #888;
}
ul.nav li a:hover {
background: #ebebeb ;
color: #67a5cd;
padding: 80px 5px 0px 5px;
}
<div class="navbox">
<ul class="nav">
<li><a href="#">Bad</a></li>
</ul>
</div>