.yun-button-group{display:-ms-flexbox;display:flex;display:-webkit-box;text-align:center;background-color:#fff}.yun-button-group.is-fixed{position:fixed;right:0;bottom:0;left:0;z-index:1}.yun-button-group .yun-tab-item-label:active{opacity:.5}.yun-button-group .yun-tab-item-label{color:#768893;height:44px;line-height:44px;font-size:14px}.yun-button-group .yun-tab-item-label>img{display:inline-block;vertical-align:middle;width:22px;height:auto}.yun-button-group .yun-tab-item-label.is-active{color:#3cbaff}.yun-button-group .yun-tab-item-label.is-active .iconfont{opacity:1;color:#3cbaff}.yun-button-group .yun-tab-item-label .iconfont{opacity:.4;vertical-align:middle;color:#768893}