<form role="search" method="get" action="{{ site.url }}" class="mb-4">
    <div class="input-group">
        <input type="search" class="form-control" name="s"
               placeholder="{{ __('Search...') }}"
               value="{{ search_query is defined ? search_query : '' }}"
               aria-label="{{ __('Search') }}">
        <button class="btn btn-primary" type="submit">
            {{ __('Search') }}
        </button>
    </div>
</form>
