.hover-container .show-on-hover { display: none; } .hover-container:hover .show-on-hover { display: block; } .hover-container .show-by-default { display: block; } .hover-container:hover .show-by-default { display: none; } .border-on-hover:hover { border: 1px solid var(--mantine-color-gray-9); border-radius: var(--mantine-radius-sm); }