Comment out icon links for now, there aren't any icon graphics.
There aren't any icon graphics, so commented out the <link> icons.
Changed the <button> to <a> and restyled.
Added links to the form and apps.
Added "view source repo" links on the apps.
Added jquery and a script to launch the signup form in a pop-up window.
Social media icons were splitting across line, so reduced horizontal margin.