https://www.zoho.com/cliq/help/platform/widget-section-elements/buttons.html
Widget element buttons allows you to add buttons to each widget section. Learn more about the widget button element on Cliq.
widgetsectionbuttonelementcliq
https://teamtreehouse.com/community/target-the-section-element-with-the-class-intro-set-the-padding-on-all-4-sides-to-1rem
Dena Harris is having issues with: style.css
section elementtargetclassintroset