.wch-a11y-toggle-btn{
	display:none;
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 999999;
  padding: 10px 12px;
  border-radius: 8px;
  border: 2px solid currentColor;
  background: #fff;
  color: #111;
  font: inherit;
  cursor: pointer;
}
.wch-a11y-toggle-btn:focus-visible{
  outline: 3px solid #000;
  outline-offset: 3px;
}

label.nav-tab:has(input:checked) {
    background: #f0f0f1;
    position: relative;
    top: 1px;
}