body { display: flex; flex-direction: column; min-height: 100vh; } main { flex: 1; } html { scrollbar-gutter: stable both-edges; }  ::-webkit-scrollbar { width: 8px; } ::-webkit-scrollbar-track { background: var(--color-stone-100); } ::-webkit-scrollbar-thumb { background: var(--color-primary); border-radius: 8px; }