.trans{-webkit-transition:-webkit-transform .2s ease;transition:-webkit-transform .2s ease;transition:transform .2s ease;transition:transform .2s ease,-webkit-transform .2s ease}.sider-trigger-a{color:#5c6b77;display:inline-block;height:40px;margin-top:12px;padding:6px;text-align:center;width:40px}.sider-trigger-a i{vertical-align:top}.sider-trigger-a.collapsed i,.sider-trigger-a i{-webkit-transition:-webkit-transform .2s ease;transition:-webkit-transform .2s ease;transition:transform .2s ease;transition:transform .2s ease,-webkit-transform .2s ease}.sider-trigger-a.collapsed i{-webkit-transform:rotate(90deg);transform:rotate(90deg)}