.top-slice { background-image: url(https://stjohnsrichmond.ca/wp-content/uploads/2024/04/2024-move.png);height: 900px;} @media only screen and (max-width: 64em) { .top-slice { height: 600px; } } @media only screen and (max-width: 40em) { .top-slice { height: 300px; } }>