.tab{display:inline-block;background-color:#ddd;padding:5px 10px 5px 5px;border-top-left-radius:5px;border-top-right-radius:5px;cursor:pointer;border:1px solid #dcdcdc;margin-left:2px;font-weight:600}.tab.active{background-color:#fff;border-bottom:none}.tab .close{display:inline-block;margin-left:10px;font-weight:700;font-size:14px;color:#888;cursor:pointer}.tab .close:hover{color:#000}.tab-content{visibility:hidden;position:absolute}.tab-content.active{visibility:visible;position:relative;display:block}.tab.plus{background-color:#007bff;color:#fff;padding-left:10px;font-weight:700;font-size:14px}.tab.plus:hover{background-color:#0069d9}