aside{ position: fixed; top: 0; left: 0; bottom: 0; z-index: 96; width: 220px; overflow: hidden; background: $off_white; color: $darkest_grey; .liner { overflow-y: auto; position: absolute; top: 0; left: 0; right: 0; bottom: 0; box-sizing: border-box; z-index: 2; } @include responsive( $bp_medium ){ width: 220px; left: -220px; position: fixed; z-index: 98; .sidebar-open & { left: 0px; } .liner { bottom: 0 !important; } .thumbnail { display: none; } } @include responsive( null, null, $bp_shallow ){ .liner { bottom: 60px; } } .thumbnail { position: absolute; top: -30px; right: -30px; bottom: -30px; left: -30px; height: auto; width: auto; max-width: none; z-index: 1; opacity: 0.2; .image { @include blur(); padding-bottom: 0; height: 100%; } } nav { z-index: 2; position: relative; padding-top: 8px; font-family: "Overpass"; a { font-size: 15px; color: $black; text-decoration: none; display: block; padding: 4px 18px 4px 14px; border-left: 4px solid transparent; font-weight: 600; .icon { height: 14px; padding-right: 8px; vertical-align: top; margin-top: 1px; } &.active { color: $turquoise; } &[disabled] { opacity: 0.3; cursor: not-allowed; } &:hover:not([disabled]) { color: $secondary_grey; } } section { padding: 10px 0; title { display: block; padding: 0 18px 2px 14px; font-size: 10px; text-transform: uppercase; opacity: 0.5; color: $mid_grey; } } } @include responsive( $bp_medium ){ } }