Font - Work Sans

HTML

<h2>
<strong>Une boutique en ligne</strong><br />
moderne et open source
</h2>
<h1><strong>Magnifique</strong></h1>
<p>
Example : https://www.odoo.com/fr_FR/page/open-source-ecommerce
</p>

CSS

@import url('https://fonts.googleapis.com/css?family=Work+Sans:100,200,300,400,500,600');

* {
  font-family: 'Work Sans', sans-serif;
}

body {
  font-size:16px;
  font-weight:300;
}

h1, h2, h3, h4, h5, h6 {
    text-rendering: geometricPrecision;
    letter-spacing: -0.015em;
    line-height: 1.05;
    font-weight: 200;
}

h1 {
  font-size: 4.5rem;
}

h2 {
  font-size: 2.5rem;
}

h1 strong, h2 strong {
  font-weight: 300;
}