CSS3 background-clip background-clip : border-box: See the Pen <a href="http://codepen.io/w3tr/pen/XKEQYg/">background-clip: border-box</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br /> padding-box: See the Pen <a href="http://codepen.io/w3tr/pen/vKRrVv/">background-clip: padding-box</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br /> content-box: See the Pen <a href="http://codepen.io/w3tr/pen/ZOxkmK/">background-clip: content-box</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br />