css解决安卓0.5px显示不出问题

.bottom1px {
position: relative;
}
.bottom1px:after {
display: block;
content: " ";
width: 100%;
box-sizing: border-box;
border-bottom: 1px solid #e1e1e1;
-webkit-transform: scaleY(0.5);
-ms-transform: scaleY(0.5);
transform: scaleY(0.5);
-webkit-transform-origin: 0 0;
-ms-transform-origin: 0 0;
transform-origin: 0 0;
position: absolute;
bottom: -1px;
left: 0;
right: 0;
z-index: 1;
}