:root {
  --color: white;
  --border-color: rgba(255, 255, 255, .1);

  /* variables for js, must be the same as these in @custom-media queries */
  --phoneWidth: (max-width: 684px);
  --tabletWidth: (max-width: 900px);
}

@custom-media --phone (max-width: 684px);
@custom-media --tablet (max-width: 900px);