Slightly different from the other posts I have found as this is a nested div. I have 3 columns with a blue background, nested as below. The nesting is important for the layout padding in my design.
As it stands the background/ div won't go to 100% full height. I've tried a few different things (display:table and display:table-cell) found in other posts, but becuase the blue backround is on the inner div, this won't stretch. I cannot move the bluepanel to the parent because the padding then disappears.
Here is the code I need to work.
<div class="row" style="border:1px solid red">
<div class="col-md-4">
<div class="col-md-12 panelblue">
some text col 1
</div>
</div>
<div class="col-md-4">
<div class="col-md-12 panelblue">
some text col 2
</div>
</div>
<div class="col-md-4">
<div class="col-md-12 panelblue">
some text col 3
</div>
</div>