added content for first article. minimal styling. updated main HTML5 tag from exercise #1 and article tags
added styling to main content section. added comment image and image folder.
added font weight on p tags dereased spacing between comment icon and border bottom
added dummy content for footer to make sure foot was clearing. clearfix class to main page content
Exercise #2
starting exercsise 3 - added test.js file, and two new links in nav bar
updates script tag, created jQuery event 1

created an event that turns all links on the page blue except for the
“blue” link when you hover over it
cleaned up css code

noticed commented out positioning - clean up and fixed spacing on css
file
created hide or show for click event after 3 seconds. changed sidebar color to draw attention to it.
Exercise #3

added content in the footer so I could create a commit. Please note: I
cleaned up css code after the “Exercise #2” commit.