.nav li:after {
content:"";
margin:0 1.2em;
display:inline-block;
width:1px;
height:24px;
position:relative;
top:8px;
background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,0.3),rgba(0,0,0,0));
}
.nav li:last-child:after{ width:0; margin:0; }
content:"";
margin:0 1.2em;
display:inline-block;
width:1px;
height:24px;
position:relative;
top:8px;
background:linear-gradient(180deg,rgba(0,0,0,0),rgba(0,0,0,0.3),rgba(0,0,0,0));
}
.nav li:last-child:after{ width:0; margin:0; }
2016-03-08
contain:容纳,即将背景图片等比缩放至某一边紧贴容器边缘为止。
cover:顾名思义为覆盖,即将背景图片等比缩放以填满整个容器;
cover:顾名思义为覆盖,即将背景图片等比缩放以填满整个容器;
2016-03-08
box-shadow: X轴偏移量 Y轴偏移量 [阴影模糊半径] [阴影扩展半径] [阴影颜色] [投影方式];
2016-03-08