12 grid layout

.col-6 {width: 49.00%;}
col 6
.col-3 {width: 23.50%;}
col 3
COL 3
col 3
.col-6 {width: 49.00%;}
col 3
col 3
.col-4 {width: 32.00%; }
COl 4
COl 4
COl 4
.col-8 {width: 66.00%;}
COL3
.col-9 {width: 74.40%; }
.col-2
{width: 15.00%;}
COL2
COL2
COL2
COL2
.col-12 {width: 100%;}