.tonas-site{background-color:#fff;flex-direction:column;min-height:100vh;display:flex}html:has(.tonas-site){overscroll-behavior:none;background:linear-gradient(#fff 50%,#000 50%) fixed}body:has(.tonas-site){background-color:#0000}@media (pointer:coarse){html:has(.tonas-site){overscroll-behavior:auto}}