Responsive, mobile first fluid grid system that scales up to 12 columns as screen size increases.
More info here: http://getbootstrap.com/examples/grid/
12 columns
1
1
1
1
1
1
1
1
1
1
1
1
6 columns
2
2
2
2
2
2
4 equal columns
3
3
3
3
4 unequal columns
1
4
2
5
3 equal columns
4
4
4
3 unequal columns
3
6
3
2 equal columns
6
6
2 unequal columns
3
9
1 column
12