<form class="search-box" action="/" method="get">
    <input type="text" name="q" placeholder="{{ t.search_placeholder }}">
    <select name="type">
        <option value="">{{ t.all_types }}</option>
        <option value="image">{{ t.images }}</option>
        <option value="video">{{ t.videos }}</option>
        <option value="audio">{{ t.audio }}</option>
    </select>
    <button type="submit">{{ t.search }}</button>
</form>
