.sidebar:before {
content: "";
display: block;
190px;
position: fixed;
bottom: 0;
top: 0;
z-index: -1;
border: 1px solid #ccc;
border- 0 1px 0 0
}
一招完事。。
.sidebar:before {
content: "";
display: block;
190px;
position: fixed;
bottom: 0;
top: 0;
z-index: -1;
border: 1px solid #ccc;
border- 0 1px 0 0
}
一招完事。。