Columns
Live fluid grid example
The default Bootstrap grid system utilizes 12 columns.The fluid grid system uses percents instead of pixels for column widths. It has the same responsive capabilities as our fixed grid system, ensuring proper proportions for key screen resolutions and devices.
Fourth
          Fourth
          Fourth
        
     Fourth
          Seventh
     Sixth
          Sixth
     Twelfth
     [columns grid="yes"]
    [column_item col="4"]Fourth [/column_item]
    [column_item col="4"]Fourth [/column_item]
    [column_item col="4"]Fourth [/column_item]
[/columns ]
[columns grid="yes"]
    [column_item col="4"]Fourth [/column_item]
    [column_item col="8"]Seventh [/column_item]
[/columns]
[columns grid="yes"]
    [column_item col="6"]Sixth [/column_item]
    [column_item col="6"]Sixth [/column_item]
[/columns]
[columns grid="yes"]
    [column_item col="12"]Twelfth [/column_item]
[/columns]
Fluid offsetting
Operates the same way as the fixed grid system offsetting: add offset="1->12" to any column to offset by that many columns.
Fifth
          Sixth offset 1 
        
     Sixth 
          Fifth offset 1
     Seventh 
          Fourth   offset 1 
     [columns grid="yes"]
    [column_item col="5"] Fifth [/column_item]
    [column_item col="6" offset="1"] Sixth offset 1 [/column_item]
[/columns]
[columns grid="yes"]
    [column_item col="6"] Sixth [/column_item]
    [column_item col="5" offset="1"] Fifth offset 1 [/column_item]
[/columns]
[columns grid="yes"]
    [column_item col="7"] Seventh [/column_item]
    [column_item col="4" offset="1"] Fourth offset 1 [/column_item]
[/columns]