37SignalsClone: set .box to relative positioning to allow for absolute positioned arrows id's
37SignalsClone: change main-text and main-sub-text from id's to classes
37SignalsClone: move hover headlines out from main.css and into index.html

Add id's to project boxes.
Add class names to project images.
37SignalsClone: change main-project and main-sub-project from id to class

Add selectors for project class names and set display: none;
    These classes will be used as our selectors for jquery hover effects.
37SignalsClone: completely refactor application.js

Re-write application.js to use a much more elegant solution for hover effects.
    Opted to use .hover() rather than .mouseenter() and .mouseleave().
    Cached variable names at beginning of code.