span.areaTitle { background-color: #333; color: white; display: inline-block; margin: 0; border-radius: 1rem 1rem 0 0; padding: 0.1rem 0.5rem; font-size: small; border: none; min-width: 10rem; white-space: nowrap; } p:has(textarea.myCode) { margin: 0; } textarea.myCode { width: calc(100% - 6px); bac…