.sizes { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 5px; } .sizes span { font-size: 0.8em; padding: 4px 6px; border-radius: 4px; background: #eee; } .in-stock { background-color: #d4f5d4; color: #2d662d; } .out-of-stock { background-color: #f5d4d4; color: #662d2d; text-decoration: line-through; } .sizes-loading { font-size: 0.8em; color: #888; font-style: italic; } .sizes-error { color: red; font-size: 0.8em; }