I'm using susy to create a responsive grid and I was wondering if I have a set of columns like:
<div class="container">
<div class="col-4">Col 1</div>
<div class="col-4">Col 2</div>
<div class="col-4">Col 3</div>
</div>
how do I get susy to determine the last child?
I also noticed whenever I have this set up the margin-right causes them to be to wide for the container and they stack.
I tried to use last-flow: to, and it doesn't seem to be responding either.
Using the span mixin, you can specify first or last and Susy will remove the extra gutter where relevant (it depends on your "gutter-position" setting).
All it really does is set margin-left or margin-right to 0, so of course there are lots of ways to deal with extra gutters depending on how you're using Susy. Without seeing your Sass and Susy config & usage, it's hard to say exactly what you should do.