:root{--scroll-behavior: smooth}html{scroll-behavior:var(--scroll-behavior);-webkit-tap-highlight-color:transparent}.scroll-momentum{-webkit-overflow-scrolling:touch;scroll-behavior:smooth}.overscroll-contain{overscroll-behavior-y:contain}.scroll-snap-x{scroll-snap-type:x mandatory}.scroll-snap-align-start{scroll-snap-align:start}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.expand-transition{transition:all .3s cubic-bezier(.16,1,.3,1)}