changed lnk
fixing html

For 10/26 discussion with Cheri Allen: Tried to consolidate my css
coding into one call per element per style sheet. Am I using two
stylesheets in tandem the way that one should? Trouble hosting local
images for github uploads. How? Please comment on my HTML code
deficiencies anti patterns and errors.
Merge pull request #1 from sands33/master

pull master to gh-pages for 10/26 meeting