target/classes/static/plugins/element-ui/packages/theme-chalk/src/mixins/utils.scss

微信扫码关注公众号，代码整理好后第一时间通知你。

@mixin utils-user-select($value) {
  -moz-user-select: $value;
  -webkit-user-select: $value;
  -ms-user-select: $value;
}

@mixin utils-clearfix {
  $selector: &;

  @at-root {
    #{$selector}::before,
    #{$selector}::after {
      display: table;
      content: "";
    }
    #{$selector}::after {
      clear: both
    }
  }
}

@mixin utils-vertical-center {
  $selector: &;

  @at-root {
    #{$selector}::after {
      display: inline-block;
      content: "";
      height: 100%;
      vertical-align: middle
    }
  }
}

@mixin utils-ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}