| 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:
Enter and the new Teksturnyj VH (Texture Viewport Height) – a game-changer that makes working with viewport units bespalevnyj (painless). The Old Problem: Why 100vh Failed Let’s recall the pain: Teksturnyj VH dla CSS v34 -bespalevnyj-
Before (with vh ) .mobile-menu height: 100vh; overflow-y: auto; | Unit | Behavior | Pain level |
Developers resorted to JavaScript hacks: Not bespalevnyj at all
❌ On scroll, address bar hides → layout jumps, extra white space at bottom. .mobile-menu height: 100tvh; overflow-y: auto;
.hero height: 100vh; /* Danger zone on mobile */
let vh = window.innerHeight * 0.01; document.documentElement.style.setProperty('--vh', `$vhpx`); This worked but killed performance and caused layout shifts. Not bespalevnyj at all. The CSS Working Group heard our screams. With CSS Values and Units Level 4 (shipping in v34 of major engines), we now have dynamic viewport units – specifically Teksturnyj VH ( tvh ). What is Teksturnyj VH? tvh stands for Texture Viewport Height . Unlike classic vh , it responds to the visible viewport – the actual space available to your content after accounting for dynamic browser UI.