.scroller{will-change:scroll-position;contain:strict;overscroll-behavior:contain;touch-action:pan-y;-webkit-overflow-scrolling:touch;width:100%;height:100%;min-height:0;position:relative;overflow:hidden auto}.scroller__spacer{width:100%;position:relative}.scroller__item{top:0;box-sizing:border-box;contain:layout style paint;position:absolute;inset-inline-start:0}.scroller__sticky-header{top:0;z-index:2;contain:layout style;width:100%;position:sticky;inset-inline-start:0}.scroller:not(.scroller--ready) .scroller__item{visibility:hidden}