A Pen by Lucas Alba on CodePen.
Modified from http://jsfiddle.net/999FP/21/ after reading http://ansciath.tumblr.com/post/7347495869/css-aspect-ratio
A Pen by Lucas Alba on CodePen.
A Pen by Lucas Alba on CodePen.
Modified from http://jsfiddle.net/999FP/21/ after reading http://ansciath.tumblr.com/post/7347495869/css-aspect-ratio
A Pen by Lucas Alba on CodePen.