Mocha</option> <option value="ubuntu">Ubuntu</option> <option value="tokyo_night">Tokyo Night</option>"; if (!isset($opts->theme)) { $theme = $opts->theme; $themes = " <option value="dark">Dark</option> <option value="darker">Darker</option> <option value="amoled">AMOLED</option> <option value="light">Light</option> <option value="auto">Auto</option>