.banner {
  position: fixed;
  bottom: 1em;
  right: 1em;
  left: 1em;
  width: auto;
  margin: 0;
  padding: 5px;
  text-align: center;
  border: 2px solid var(--color-banner-border);
  background-color: var(--color-banner-bg);

  button {
    min-width: 100px;
  }
}