value="contractor">Contractor</option>
          <option value="mixed">Mixed</option>
        </select>
      </li>
      <li>
        <label for="project_start_date"
          >When was this project started? <i>(e.g. 04/26/2017)</i><br />(An
          estimate is ok here.)</label
        >
        <input
          type="date"
          class="past_dates"
          id="project_start_date"
          placeholder="MM/DD/YYYY"
          required
        />
      </li>
      <li>
        <label for="project_sour