sites/src/less/mixins/layout.less
@import "../colors.less";
@import "../sizes.less";
.two-column-layout-parent(@left-panel-width) {
display: flex;
align-items: stretch;
}
.two-column-layout-left(@left-panel-width) {
width: @left-panel-width;
}
.two-column-layout-right(@left-panel-width) {
flex: 1;
}