header

footer

div.viewport

h2, hr

 

Atribute CSS

• position
• margin
• border 
• padding

 

 

 

Extra resources

- box-shadow copy-paste:             

           https://codepen.io/sdthornton/pen/wBZdXq
- codecademy:

           https://www.codecademy.com/learn/learn-html-css

- html basics

           https://www.w3schools.com/html/default.asp

- bootstrap basics

           https://www.w3schools.com/bootstrap/default.asp

           https://getbootstrap.com/css
- http://codepen.io/
- https://fonts.google.com/