main.html sections labels

Added comments to differentiate sections in main.html: Nav, carousel, main content, and footer.  Replaced sections in main content area with divs.  Labeled divs with class names to clarify their functions.
main.html indentation

Adjusted indentation in main.html
logo added

Added logo to top nav link.
main.css breakpoints

Added responsive breakpoints in main.css
carousel switch in main.css

Set small carousel to inline below first breakpoint, and hidden after first breakpoint.  Set large carousel to hidden before first breakpoint and inline after first breakpoint.
responsive section labels

Labeled responsive sections in main.css
nav links

Added map and membership links in navbar.
Created about.html
head for about.html

added head for about.html.
added body for about.html
information sections in about.html

Added link sections for about.html
class tags for content sections

added class labels for content sections to facilitate automatic navigation to the right section of the page.
footer for about.html

Added footer to about.html - copied from main.html.
logo fix

Fixed logo image tag and address.
Merge pull request #1 from CodeLouisville/Mook-main.html-Draft

Mook main.html draft