移动端兼容1px下划线变粗展示不友好
用下划线用伪做并兼容移动端
.hairline--bottom { position: relative;&:after { content: " "; position: absolute; bottom: 0; width: 100%; height: 1px; background: #e5e5e5; transform: scaleY(0.5); } }
.hairline--top { position: relative;
&:after { content: " "; position: absolute; bottom: 0; width: 100%; height: 1px; background: #e5e5e5; transform: scaleY(0.5); } }