 <p>Don't do <code>right : 0</code> in your <code>stick</code> class. In fixed elements, the position attributes are relative to the viewport. </p> <p><a href="https://developer.mozilla.org/en-US/docs/Web/CSS/position#Fixed_positioning" rel="nofollow">https://developer.mozilla.org/en-US/docs/Web/CSS/position#Fixed_positioning</a></p>