#sidebar #menu-mask position: fixed z-index: 102 display: none width: 100% height: 100% background: alpha($dark-black, .8) #sidebar-menus position: fixed top: 0 right: -($sidebar-width) z-index: 103 overflow-x: hidden overflow-y: scroll padding-left: 5px width: $sidebar-width height: 100% background: var(--sidebar-bg) transition: all .5s &.open transform: translate3d(-100%, 0, 0) & > .avatar-img margin: 20px auto .site-data padding: 0 10px hr margin: 20px auto .menus_items margin: 20px padding: 15px background: var(--sidebar-menu-bg) box-shadow: 0 0 1px 1px rgba(7, 17, 27, .05) addBorderRadius(10) .site-page @extend .limit-one-line position: relative display: block margin: 4px 0 padding: 2px 23px 2px 15px color: var(--font-color) font-size: 1.15em cursor: pointer addBorderRadius(6) &:hover background: var(--text-bg-hover) color: var(--white) i:first-child width: 15% text-align: left &.group & > i:last-child position: absolute top: .6em right: 10px transition: transform .3s &.hide & > i:last-child transform: rotate(90deg) & + .menus_item_child display: none .menus_item_child margin: 0 padding-left: 25px list-style: none