<form method="get" action="https://duckduckgo.com/" target="_blank">
<input aria-label="Search" type="search" name="q" value="" size="32" placeholder="DuckDuckGo… verwenden" />
<input type="hidden" name="sites" value="tails.net"/>
<button aria-label="Suchen" class="button" type="submit">Suchen</button>
</form>