solar-ng-zorro-antd/src/style/mixins/clearfix.less

An enterprise-class UI components based on Ant Design and Angular

// mixins for clearfix
// ------------------------
.clearfix() {
  zoom: 1;
  &:before,
  &:after {
    content: "";
    display: table;
  }
  &:after {
    clear: both;
  }
}