@mixin hide() { opacity: 0; visibility: hidden; } @mixin show() { opacity: 1; visibility: visible; } @mixin shadowize($value...) { box-shadow: 0px 2px 5px 0px var(--shadowColor), $value; } @mixin scrollbar($width: 8px) { $trackColor: transparent; @media screen and (min-width: 550px) { // chrome scrollbar styles ::-webkit-scrollbar { width: $width; height: $width; border-radius: var(--baseRadius); } ::-webkit-scrollbar-track { background: $trackColor; border-radius: var(--baseRadius); } ::-webkit-scrollbar-thumb { background-color: var(--baseAlt2Color); border-radius: 15px; border: 2px solid transparent; background-clip: padding-box; &:hover, &:active { background-color: var(--baseAlt3Color); } } @if & { // firefox scrollbar scrollbar-color: var(--baseAlt2Color) $trackColor; scrollbar-width: thin; scroll-behavior: smooth; } @else { html { // firefox scrollbar scrollbar-color: var(--baseAlt2Color) $trackColor; scrollbar-width: thin; scroll-behavior: smooth; * { scrollbar-width: inherit; } } } } }