Add gray color as a default text color
Add some spacing on bottom of intro
Remove .section-title stylesheet from team to general
Add styles to how to use section
Update team members markup structure and add some basic styling
Add icons module
Change variables name and add base gray color to use as background on elements
Change the hard coded colors to use variables
Change text-color variable name to use a more generic name
Add transition mixin
Add some basic style for icons
Fixed icons width, border-radius and layout on screen
Add purple variable
Add basic style for footer
Change hover action of social icons to green
Add job title for each team member
Change font-size for how to use intrusctions