[data-md-color-scheme="default"] .md-header {
  background: #21232d;
}

[data-md-color-scheme="default"] .md-tabs {
  background: #1d1e27;
}

[data-md-color-scheme="slate"] .md-header {
  background: #21232d;
}

[data-md-color-scheme="slate"] .md-tabs {
  background: #1d1e27;
}