css;里面#和.区别
css;里面#和.区别,是什么
例如:
#tabs ul {
margin:0;
padding: 0px 10px 10px 10px;
list-style:none;
}
#tabs a {
display: block;
background:url("../img/icons/tabs/right.gif") no-repeat right top;
padding:5px 9px 4px 4px;
vertical-align: baseline;
text-decoration: none;
color: #000000;
width:.1em;
}
和
.poweredBy
{
float: right;
padding: 5px;
padding-left: 0px;
}
a img
{
border-width: 0px;
}
.footDescription
{
float: left;
padding: 5px;
color: #2A3D9E;
height: 30px;
line-height: 30px;
vertical-align: middle;
}