#sticky-button {
  position: absolute;
  bottom: calc(27.5px + 1rem + 6px);
  right: calc(0.5rem + 3px);
  display: block;
  padding: 0;
  color: white;
  font-weight: bold;
  text-decoration: none;
  font-size: inherit;
  text-align: center;
  height: 1.375em;
  width: 1.375em;
  line-height: 0.4em;
  background-color: var(--color-primary);
  border: none;
  border-radius: 2px;
}