LoTUI/Manager/open/metisMenu/metisMenu.2.5.2.min.css
/* https://github.com/onokumus/metisMenu#readme */
.metismenu .arrow{float:right;line-height:1.42857}[dir=rtl] .metismenu .arrow{float:left}.metismenu .glyphicon.arrow:before{content:"\e079"}.metismenu .active>a>.glyphicon.arrow:before{content:"\e114"}.metismenu .fa.arrow:before{content:"\f104"}.metismenu .active>a>.fa.arrow:before{content:"\f107"}.metismenu .ion.arrow:before{content:"\f3d2"}.metismenu .active>a>.ion.arrow:before{content:"\f3d0"}.metismenu .plus-times{float:right}[dir=rtl] .metismenu .plus-times{float:left}.metismenu .fa.plus-times:before{content:"\f067"}.metismenu .active>a>.fa.plus-times{-webkit-transform:rotate(45deg);-ms-transform:rotate(45deg);-o-transform:rotate(45deg);transform:rotate(45deg)}.metismenu .plus-minus{float:right}[dir=rtl] .metismenu .plus-minus{float:left}.metismenu .fa.plus-minus:before{content:"\f067"}.metismenu .active>a>.fa.plus-minus:before{content:"\f068"}.metismenu .collapse{display:none}.metismenu .collapse.in{display:block}.metismenu .collapsing{position:relative;height:0;overflow:hidden;-webkit-transition-timing-function:ease;-o-transition-timing-function:ease;transition-timing-function:ease;-webkit-transition-duration:.35s;-o-transition-duration:.35s;transition-duration:.35s;-webkit-transition-property:height,visibility;-o-transition-property:height,visibility;transition-property:height,visibility}