form-section.blade.php

<section class="mt-5">
      <div class="container">
          <h2 class="title m-b-md text-center">
              Laravel
          </h2>
          <div class="row justify-content-center">
              <div class="col-md-6">
                  <form action="{{ route('form.submit') }}" method="POST">
                      @csrf
                      <div class="form-group">
                          <label for="age">Enter Birth year</label>
                          <input type="number" class="form-control" name="year" id="age" required>
                      </div>
                      <button class=" btn btn-primary btn-block">Submit form</button>
                  </form>
              </div>
          </div>
      </div>
 </section>