CSS height! reset !! for stupid mobile browsers!!

Post author By rawi
Post date May 10, 2026

:root {
  --app-height: 100vh;
}

@supports (height: 100dvh) {
  :root {
    --app-height: 100dvh;
  }
}
body {
  margin: 0;
  min-height: 100dvh;
}.fullscreen {
  height: var(--app-height);
}

:root {
  --app-height: 100vh;
}

@supports (height: 100dvh) {
  :root {
    --app-height: 100dvh;
  }
}
body {
  margin: 0;
  min-height: 100dvh;
}.fullscreen {
  height: var(--app-height);
}