Today I am going to show you how to have your cake, and eat it too.
Sitefinity's layout system is great most of the time, but what if you want to use a custom grid system like Bootstrap along with it, while still using Sitefinity's drag and drop layouts?
Well you can, Sitefinity allows you to add to, or replace their existing classes.
For example if you used the 4 column system, Sitefinity would automatically add classes like below:



If we wanted to use a common 4 column Bootstrap layout, we would use the code below:
<div class="row-fluid">
...