Simply Listful
- Overall .fw.png width: 1400 px.
- Eye-Strain reducer (same as the container class in Bootstrap): 1230 px.
- Overall grid size: 1170 px.
- Gutter size: 30 px.
- 12 column grid size: 70 px.
- 6 column grid size: 170 px.
- 4 column grid size: 270 px.
- 3 column grid size: 370 px.