Neat
A lightweight and flexible Sass grid
...Neat also works great with Bourbon and Bitters, They are all lightweight and easy to work with so it’s a blast to try them out and see if they’re right for your next project. If you need multiple grids in a single project, you can do this by defining a new map stored within a variable of your choosing. This variable can then be passed directly into any of Neat's mixins. Custom grids are especially useful with grid-media. By defining a media attribute within your custom grid, you are able to easily define gutter width and total column count as well as the breakpoint at which they should activate. ...