I'm building a layout based on a 12-column grid using spans:
<div class="columns on-12">
<div class="container">
<div class="column span-2"><div class="container">1</div></div>
<div class="column span-7"><div class="container">3</div></div>
<div class="column span-3"><div class="container">4</div></
div>
</div>
</div>
I want this layout to reduce into single column rows.
You can see this effect happening in the first adaptive column example
(with min/max width):
http://elasticss.com/demos/Examples_Adaptive_Columns.html
Thing is, I dont' want to specify min/max width in pixels. I want it
to follow the column grid so it lines up with other elements.
I tried combining "on-12" class with "adaptive-###-###", but it's not
working right:
<div class="columns on-12 adaptive-150-250">
<div class="container">
<div class="column span-2"><div class="container">1</div></div>
<div class="column span-7"><div class="container">3</div></div>
<div class="column span-3"><div class="container">4</div></
div>
</div>
</div>
What is the best way to force columns into single 100% wide columns in
a row?