added some CSS styling with bootstrap framework (it's included in Gemfile and installed)
added some custom css styling
updated header with css
updated footer
updated footer
switch from traditional CSS syntax to it's improvement SCSS syntax (SASS) : use nesting and variables
Getting rid of /static_pages in front of URL being visited && Updated layout links using named route (root_path, help_path, contact_path, etc)
making pretty RSpec, added full_title function for rspec
Finish layout and routes (added Users controller, routing for that, and some small tests for that