CSS left left : auto : See the Pen <a href='http://codepen.io/w3tr/pen/QEVkob/'>CSS left1</a> by W3TR (<a href='http://codepen.io/w3tr'>@w3tr</a>) on <a href='http://codepen.io'>CodePen</a>.<br /> length : See the Pen <a href='http://codepen.io/w3tr/pen/GqXYLZ/'>CSS left2</a> by W3TR (<a href='http://codepen.io/w3tr'>@w3tr</a>) on <a href='http://codepen.io'>CodePen</a>.<br /> See the Pen <a href='http://codepen.io/w3tr/pen/NALOVP/'>CSS left3</a> by W3TR (<a href='http://codepen.io/w3tr'>@w3tr</a>) on <a href='http://codepen.io'>CodePen</a>.<br /> See the Pen <a href='http://codepen.io/w3tr/pen/JKamqp/'>CSS left4</a> by W3TR (<a href='http://codepen.io/w3tr'>@w3tr</a>) on <a href='http://codepen.io'>CodePen</a>.<br /> See the Pen <a href='http://codepen.io/w3tr/pen/vKzVwQ/'>CSS left5</a> by W3TR (<a href='http://codepen.io/w3tr'>@w3tr</a>) on <a href='http://codepen.io'>CodePen</a>.<br />