title: CSS : Apply background to full width in a div with a fixed width
body: <p>My page is divided in rows with limited width. (<code>&lt;div class='row'&gt;</code>)
  I would like to apply a background (color) to each row, but I would like the back ground not to take into consideration the width limit of the div, is there a way to achieve this ?</p>
  
  <p>Thanks!</p>