.tab-head{border-radius:.15em .15em 0 0;bottom:0;margin-bottom:-1px;margin-right:.15em;padding:.5em 1.5em;position:relative}.tab-head.active{border-bottom:none}.default{background-color:rgba(0,0,0,0.2);border:1px solid rgba(0,0,0,0.2);border-bottom:none;cursor:pointer;min-width:4em}.default.active{background-color:#fff;border:1px solid rgba(0,0,0,0.2);border-bottom:0.1em solid #fff}.default.active:hover{background-color:#fff;color:rgba(0,0,0,0.87)}.default:hover{color:rgba(0,0,0,0.54)}