Linked GoogleFonts on index.html, on pitch-main-view: shortened InstaPit...

...ch description, new class names for main-form, main-form-name, main-form-name-input, main-container-dropdown, main-container-dropdown-p, and button-next. Stylesheet: added font families, default font / size / weight for p and h2, created classes for all of the divs. nav bar no longer fixed (can be temporary)