using System;

namespace HelloWorld
{
  class Program
  {
    static void Main(string[] args)
    {
      Console.WriteLine("Hello World!");    
    }
  }
}

<section id="whyUs">
        <div class="container">
            <div class="row">
                <div class="col-md-12">
                    <h2 class="section-title title">Waarom voor ons kiezen?</h2>
                </div>
            </div>
            <div class="row cards">
                <div class="col-md-4">
                    
                </div>
                <div class="col-md-4">
                    
                </div>
                <div class="col-md-4">
                    
                </div>
            </div>
        </div>
    </section>

test