          <form class="d-flex needs-validation" action="{% url 'search' %}" method="post" novalidate>{% csrf_token %}
            <div class="input-group has-validation">
              <input class="form-control" type="search" list="datalistOptions" placeholder="Search" aria-label="Search" name="search" id="searchValidation" required>
              <datalist id="datalistOptions">
                <option value="company: ">
                <option value="manufacturer: ">
                <option value="scale: ">
                <option value="type: ">
              </datalist>
              <button class="btn btn-outline-primary" type="submit">Search</button>
            </div>
          </form>
