.cip-tabs{ display: flex; font-size: 14px; font-weight: bold; } .cip-tab{ cursor: pointer; padding-bottom: 6px; border-bottom: 3px solid transparent; color: #666; &+&{ margin-left: 32px; } &.is-active{ @active-color: @primary; color: @active-color; border-bottom-color: @active-color; } }