Easy Row/Column System with data attributes

100
50
50
33
33
33
25
25
25
25
20
20
20
20
20
16
16
16
16
16
16
14
14
14
14
14
14
14
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10

50
25
25
25
25
12
12
12
12