As you know, there are three variants of 960 Grid System: 12-column, 16-column and 24-column. For purpose of this template we used 12-columns version, where the smallest portions has width of 60px. You can see illustration bellow.
1.grid_1
1.grid_1
1.grid_1
1.grid_1
1.grid_1
1.grid_1
1.grid_1
1.grid_1
1.grid_1
1.grid_1
1.grid_1
1.grid_1
3.grid_3
3.grid_3
3.grid_3
3.grid_3
4.grid_4
4.grid_4
4.grid_4
4.grid_4
8.grid_8
6.grid_6
6.grid_6
12.grid_12Moderna is based on 960 GS by Nathan Smith, so you can use all the columns you need.960 Grid System