.btn-pre-icon{padding:0 .2rem}.ui-btn{background-color:var(--sui-bg);border:none;border-radius:4px;cursor:pointer;padding:.2rem .4rem}.is-active{background-color:var(--sui-active-bg)}.ui-btn:hover{background-color:var(--sui-hover-bg)}.ui-btn-loading{content:"";opacity:.7;pointer-events:none;position:relative}