<section>
  <h2>titre 1</h2>
  <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Explicabo veniam, aperiam harum iusto id aut atque inventore nihil dolores amet suscipit dolorem minima modi est hic distinctio sapiente similique recusandae!</p>
</section>
<div class="img1"></div>
<section>
  <h2>Titre 3</h2>
  <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Explicabo veniam, aperiam harum iusto id aut atque inventore nihil dolores amet suscipit dolorem minima modi est hic distinctio sapiente similique recusandae!</p>
  <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Explicabo veniam, aperiam harum iusto id aut atque inventore nihil dolores amet suscipit dolorem minima modi est hic distinctio sapiente similique recusandae!</p>
</section>
<div class="img2"></div>
<section>
  <h2>Titre 3</h2>
  <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Explicabo veniam, aperiam harum iusto id aut atque inventore nihil dolores amet suscipit dolorem minima modi est hic distinctio sapiente similique recusandae!</p>
  <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Explicabo veniam, aperiam harum iusto id aut atque inventore nihil dolores amet suscipit dolorem minima modi est hic distinctio sapiente similique recusandae!</p>
</section>
h2{
  font-size: 2.5em;
  color: grey;
}
p{
  font-size: 2em;
  color: grey;
}
.img1,.img2{
  height: 200px;
  background-attachment: fixed;
  background-size: cover;
  background-position: 0 center;
}
.img1{
  background-image: url(https://images.unsplash.com/photo-1488327361662-604ecddb43ae?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjE0NTg5fQ&s=b3e645060c979f22f932b76e9df49401);
}
.img2{
  background-image: url(https://images.unsplash.com/photo-1504858800996-480c96c853b5?ixlib=rb-0.3.5&q=80&fm=jpg&crop=entropy&cs=tinysrgb&w=1080&fit=max&ixid=eyJhcHBfaWQiOjE0NTg5fQ&s=78a6410fcc434b9aea46ce88ba07a049);
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.