.back-page{align-items:center;display:flex;flex-wrap:nowrap;position:relative}.back-page.fixed{position:fixed;z-index:2}.back-page.fixed .ant-btn{background-color:initial}.back-page .ant-btn{cursor:pointer;padding:7px 10px 7px 5px;transition:opacity .15s;white-space:nowrap}.back-page .ant-btn svg{height:2.3rem;margin-right:7px;width:2.3rem}.back-page .ant-btn.align-left{padding-left:0}.back-page .ant-btn.align-left svg{margin-left:-5px}.back-page .ant-btn:active{opacity:.8}