viewer.css

:root {
  --main-font: normal 11px Verdana, sans-serif;
}

:global html,
:global body,
:global #app {
  height: 100%;
  margin: 0;
  overflow: hidden;
  padding: 0;
  width: 100%;
}

:global body.resizing {
  user-select: none !important;
}

:global body.resizing * {
  pointer-events: none;
}

:global body.resizing.col {
  cursor: col-resize !important;
}