.tabs border-bottom: 1px solid $border-color .tab-title a background-color: #fff padding: 10px 20px transition: background-color 0.25s ease &:hover background-color: #f6f6f6 &.active background-color: #efefef a background-color: #efefef color: #222 &:hover background-color: #e1e1e1 .tabs-content section outline: none