.sticky-container{contain:paint;top:0;z-index:0}.handle{background:#fff;left:-3rem;position:absolute;width:3rem}.gpu{backface-visibility:hidden;transform:translateZ(0);will-change:transform;z-index:1}.cover-block{margin-top:var(--cover-block-gap,0)}.cover-block:first-child{margin-top:0}