As we know Bootstrap v3.3.4 doesn’t provide a fixed pixel base Grid system.
By use of Customize Bootstrap Grid we can create pixel base grid dynamically in Bootstrap v3.3.4 for all resolution and all devices.
Suppose we have two columns in grid now we just need to add width in first column (in pixel) second column adjust automatically for that we don’t need to write style of class.
Customize Bootstrap Grid plugin is just overwrite Bootstrap v3.3.4 grid width its not affect any other styles and code.
Bootstrap v3.3.4 knowledge is require for use this plugin.