What's the difference between the HTML width / height attribute and the CSS width / height property on the img element?

Question

The HTML element can have the width / height attribute, and it can also have the CSS width /

Answer 1

I made a comparison up at: http://jsfiddle.net/jF8y6/ with 4 different states. The main difference is the way it is used via external stylesheets in terms of the ability to resize images for different stylesheets (desktop, mobile, print, etc) and the flexibility it brings. If you hardcode the sizes then it stops the flexibility.