1. Twelve columns wide. Grab the right-hand border of your browser with your mouse and move it left and right to resize your browser window (view port) to see how your website layout will adjust to smaller and larger screen sizes.
2. One
2. Eleven
3. Two
3. Ten
4. Three
4. Nine
5. Four
5. Eight
6. Five
6. Seven
6. Six
7. Six Anim
8. Seven
8. Five
9. Eight
9. Four
10. Nine
10. Three
11. Ten
11. Two
12. Eleven
12. One
13. Twelve columns wide.
