element-plus-theme-cestc/dist/option-group.css

基于element-plus的ui组件做了一些修改，来适应公司ui规范

.el-select-group{margin:0;padding:0}.el-select-group__wrap{position:relative;list-style:none;margin:0;padding:0}.el-select-group__split-dash,.el-select-group__wrap:not(:last-of-type)::after{position:absolute;left:20px;right:20px;height:1px;background:var(--el-border-color-light)}.el-select-group__wrap:not(:last-of-type){padding-bottom:24px}.el-select-group__wrap:not(:last-of-type)::after{content:"";display:block;bottom:12px}.el-select-group__title{padding-left:20px;font-size:12px;color:var(--el-color-info);line-height:30px}.el-select-group .el-select-dropdown__item{padding-left:20px}