.buttonUp{position:fixed;right:.75rem;bottom:2.5rem;display:flex;height:2.5rem;width:2.5rem;border-radius:9999px;border-width:2px;border-color:hsl(var(--foreground));background-color:hsl(var(--foreground));color:hsl(var(--background));align-items:center;justify-content:center}