I am using iframes in my page, and have stumbled across a weird issue. I set the iframe css like so
iframe {
margin: none;
padding: none;
background:
Having just seen your fiddle your issue is because you are using display:inline-block
. This takes whitespace in your html into account. display:inline-block
is notorious for being difficult and has dodgy browser support.
Option 1: Try removing the white space in your html can sometimes sort the problem.
Option 2:
Using a different display property such as display:block
will definitely sort the problem. Live example: http://jsfiddle.net/mM6AB/3/