.tt-scroll-edges:before,.tt-scroll-edges:after{content:"";right:calc(-1 * var(--tt-scroll-edge-outset,0px));left:calc(-1 * var(--tt-scroll-edge-outset,0px));z-index:10;background:linear-gradient(var(--ink-rule), var(--ink-rule)), var(--tt-scroll-ground,var(--paper));opacity:0;pointer-events:none;height:1px;transition:opacity .15s;position:absolute}.tt-scroll-edges:before{top:calc(-1 * var(--tt-scroll-edge-outset,0px))}.tt-scroll-edges:after{bottom:calc(-1 * var(--tt-scroll-edge-outset,0px))}.tt-scroll-edges[data-overflow-y-start]:before,.tt-scroll-edges[data-overflow-y-end]:after{opacity:1}.tt-scroll-edges [data-rail-pinned]:after{content:"";background:linear-gradient(var(--ink-rule), var(--ink-rule)), var(--tt-scroll-ground,var(--paper));opacity:0;pointer-events:none;height:1px;transition:opacity .15s;position:absolute;bottom:0;left:0;right:0}.tt-scroll-edges[data-overflow-y-start] [data-rail-pinned]:after{opacity:1}