如何让分割线垂直居中？
.nav li:after{
position:absolute;
display:inline-block;
content:'';
width:3px;
height:60%;
？
top:0;
right:0;
background-image:linear-gradient(to top,#000,#fff)
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.nav li:after{
position:absolute;
display:inline-block;
content:'';
width:3px;
height:60%;
？
top:0;
right:0;
background-image:linear-gradient(to top,#000,#fff)
2015-11-11
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