【el-radio 选中样式修改为对勾】

element UI  

::v-deep .el-radio__input.is-checked .el-radio__inner::after {

content: "";

width: 10px;

height: 5px;

border: 2px solid white;

border-top: transparent;

border-right: transparent;

text-align: center;

display: inline-block;

position: absolute;

top: 2px;

left: 1px;

vertical-align: middle;

transform: rotate(-45deg);

border-radius: 0px;

background: none;

}