#blum-a11y-reading-guide {
  --blum-guide-height: 24px;
  position: fixed;
  left: 0;
  width: 100%;
  height: var(--blum-guide-height);
  background: rgba(250, 204, 21, 0.25);
  border-top: 1px solid rgba(234, 179, 8, 0.5);
  border-bottom: 1px solid rgba(234, 179, 8, 0.5);
  pointer-events: none;
  z-index: 999998;
  transition: height .15s;
}

.blum-a11y-reading-guide-size {
  margin-top: 6px;
  border-top: 1px solid var(--blum-a11y-border);
  padding-top: 6px;
}