<form action="/search" method="get" class="search-box">
    <input type="text" name="q" placeholder="{{ _('Search Gratipay') }}"
           value="{{ (query or '')|e }}" />
    <button type="submit">{{ _("Go") }}</button>
</form>

<form action="/search" method="get" class="search-box">
    <input type="text" name="q" placeholder="{{ _('Search Gratipay') }}"
           value="{{ (query or '')|e }}" autofocus />
    <button type="submit">{{ _("Go") }}</button>
</form>

Add autofocus to the search box
Add autofocus to the search box
