:root {
  --sbn-custom-titles: #578ee5;
  --sbn-custom-header-bg: #f2f2f3;
  --sbn-custom-header-bg-fg: #000000;
  --sbn-custom-header-title: #4865a8;
  --sbn-custom-header-subtitle: #5675bd;
  --sbn-custom-menu-text: #4065b0;
  --sbn-custom-menu-active: #4982df;
}