复制代码 代码如下:
*
{
padding: 0px;
margin: 0px;
}
.dis_none
{
display: none;
}
.dis_block
{
display: block;
}
.subSheet
{
position: absolute;
left: 100px;
z-index: 10;
width: 100px;
}
ul
{
list-style: none;
}
li
{
border: 1px solid blue;
width: 100px;
background-color: Gray;
}
li a
{
}
