// // Custom scrollbar // .scrollbar-inner { height: 100%; &:not(:hover) .scroll-element { opacity: 0; } .scroll-element { transition: opacity 300ms; margin-right: 2px; .scroll-bar, .scroll-element_track { transition: background-color 300ms; } .scroll-element_track { background-color: transparent; } } .scroll-element.scroll-y { width: 3px; right: 0; } .scroll-element.scroll-x { height: 3px; bottom: 0; } }