Go ahead. Delete that window.innerHeight code. Your future self will thank you. Have you tried tvh in your projects yet? Share your experience below or on X @yourbloghandle.
.element height: 100vh; /* fallback for old browsers */ height: 100tvh; /* painless for modern ones */
.fullscreen-section height: 100tvh; /* Real fullscreen, no overflow */ Teksturnyj VH dla CSS v34 -bespalevnyj-
.modal-bottom bottom: 10tvh; /* Stays above mobile bottom bar */
The classic vh unit looks perfect in DevTools. But the moment you scroll on a real iPhone or Android device, the address bar appears, disappears, and your carefully crafted layout breaks. Elements get cut off, buttons hide behind bottom bars, and 100vh becomes a lie. Go ahead
.hero-text min-height: 50tvh; /* Exactly half of usable space */
| Unit | Behavior | Pain level | |------|----------|-------------| | vh | Full layout viewport (includes address bar) | 🔴 Painful | | tvh | Visible, dynamic viewport | 🟢 Painless ( bespalevnyj ) | Using it is identical to vh , just more reliable: Have you tried tvh in your projects yet
Before (with vh ) .mobile-menu height: 100vh; overflow-y: auto;