<form method="GET" action="/search/" class="position-relative search-form">
  <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="search-icon" viewBox="0 0 16 16">
    <path d="M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.1zM12 6.5a5.5 5.5 0 1 1-11 0 5.5 5.5 0 0 1 11 0z"/>
  </svg>
  <input type="text" class="form-control search-input" id="id_search" name="q" value="{{ q }}" placeholder="search posts..." autofocus>
</form>