移动端1px实现的方法
.border-1px{
position:relative;
}
.border-1px:after{
content:'';
position:absolute;
left:0;
bottom:0;
right:auto;
top:auto;
height:1px;
width:100%;
background-color:#666;
display:block;
z-index:15;
-webkit-transform-origin:50% 100%;
transform-origin:50% 100%;
}
@mediaonly screen and (-webkit-min-device-pixel-ratio:2) {
.border-1px:after{
-webkit-transform:scaleY(0.5);
transform:scaleY(0.5);
}
}
@mediaonly screen and (-webkit-min-device-pixel-ratio:3) {
.border-1px:after{
-webkit-transform:scaleY(0.33);
transform:scaleY(0.33);
}
}
2.多行省略(以2行为例)
%twoellipsis{
overflow:hidden;
text-overflow:ellipsis;
display:-webkit-box;
-webkit-line-clamp:2;
-webkit-box-orient:vertical;
}
