suggested change in position of downloadable formats

Brad -- I'm suggesting a change in the visual appearance to make the reading options more coherent.

Currently, the "Read" button is separate from the downloadable options that appear further below, and the distance between these confuses my readers.

To make this more coherent, I suggest changing the button text to "Read Online," immediately followed by the the optional downloadable formats. See attached screenshot and my partial code revision. I don't have sufficient skills to rewrite the CSS properly.  Hope that helps.   -Jack

![whda_on_pressbookstest___simple_book_production](https://cloud.githubusercontent.com/assets/649719/4696296/3ff4b934-57eb-11e4-99b9-8beaa7a8579f.png)