So, I have created a page with 3 frames, top, left and right where left meant to be main and content frame where right frame meant to be index.
Here is how it looks on opera/nightly/even ie:

yet, this is how it looks on chrome:

see white space after blue, under green. it looks even uglier when you use black.
I wish i could give you jsfiddle or something but it doesnt work for frames, and problem only happens in chrome. the html code is located at http://pastebin.com/HxG4NUjb and cant paste here because alth. I use four spaces, this editor seems to think its just text.
You are enclosing the frame
id="ma"inside another extra frameset. Remove the extra frameset and that’ll get rid of the extra white space.Change this…
to this…