body {
  background: var(--sys-main-backround-dark);
  background-color: var(--sys-main-backround-dark);
  overflow-x: hidden;
  user-select: none;

  /* hide scrollbars but keep scrolling */
  -ms-overflow-style: none;    /* IE/Edge */
  scrollbar-width: none;       /* Firefox */
}
body::-webkit-scrollbar {
  width: 0;
  height: 0;
}