Split grid & containers

[MartijnCuppens]

The grid and containers are 2 different components, let's split them into different scss files.

[mdo]

Why wouldn't we continue to wrap all this in a the $enable-grid-classes?

[MartijnCuppens]

The containers and grid system are two different things IMO, they can be used independent.

[ysds]

Why not organize the mixin files?

[mdo]

Containers are required for grid system though, too, because of the horizontal padding.

[ysds]

I agree with @MartijnCuppens. What is required is not a .container, but a wrapper with left and right paddings.

[MartijnCuppens]

Containers are required for grid system though, too, because of the horizontal padding.

Valid point. However, the $enable-grid-classes name might be confusing. I wouldn't expect the containers from not working anymore when I disable it. If we want a single variable to enable the grid classes and container classes it might be clearer to rename it to $enable-grid-and-container-classes.

Or maybe we should introduce a new $enable-container-classes variable?

[MartijnCuppens]

Why not organize the mixin files?

Done

[mdo]

Revisiting this, I'm fine to do the split here and give folks more granular control. @MartijnCuppens let me know if you want to handle in the first alpha or subsequent release.

[MartijnCuppens]