Height equals width with pure CSSSingle page demo Description If you have an image with a certain aspect ratio you can easily keep the proportion with the "auto" value. Like: img{ min-width: 100%; height: auto; } The problem is that you can't use the "auto" value for the height property of a block element like a DIV or alike. It will always resize depending on the inner content/elements. The trick I found a solution which was alr
