默认的单选框的样式是这样的
我想换成图标是勾勾的。
// 全局单选框图标换成勾勾
#app /deep/ .el-radio__input.is-checked .el-radio__inner::after {
content: '';
width:8px;
height: 3px;
border: 2px solid white;
border-top: transparent;
border-right: transparent;
text-align: center;
display: block;
position: absolute;
top: 2px;
left: 1px;
vertical-align: middle;
transform: rotate(-45deg);
border-radius: 0px;
background: none;
}