header {
  top: 0;
  position: fixed;
  width: 100%;
  z-index: 200;
}
.skip-to-content-button {
  position: absolute;
  top: var(--header-height);
  border-radius: 15px;
  font-weight: 600;
  padding-block: 1em;
  padding-inline: 1.5em;
  left: -1000px;
}
.skip-to-content-button:focus {
  left: 0px;
}
