+
+<link rel='stylesheet' href='css/dark.css' media='(prefers-color-scheme: dark)'/>
+<link rel='stylesheet' href='css/light.css' media='(prefers-color-scheme: light), (prefers-color-scheme: no-preference)'/>
+<!-- Load theme override asap to help with initial loading/flashing. -->
+<link rel='stylesheet' href='' id='theme-override'/>
+<script src='theme-init.js'></script>
+