.theme-switcher {
  position: fixed;
  bottom: 0;
  right: 0;
  padding: var(--space-md);
  float: right;

}

.theme-switcher select {
  border: 1px solid var(--color-border);
  color: var(--color-secondary);
  border-radius: 20px;
  padding: .2em .6em .25em;
  background: none;
}