float elements right and left independent size css
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Just trying to do something like left and right floating, but independent of the height... 

Here is my [example][1] the problem in this example 2 and 4 aren't near seems like have a space. Not sure how the best way to implement and without having issues in different browser (only was testing in chrome)

Thanks

  [1]: http://jsfiddle.net/bta5Q/