html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
  background: #f0f0f0;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

body {
  position: fixed;
  inset: 0;
}

flutter-view,
flt-glass-pane {
  touch-action: manipulation;
}

img,
svg,
canvas {
  -webkit-user-drag: none;
  user-drag: none;
}