Panels will not fill height of page

[benprofitt]

I'm unable to get my "column" of two panels to fill the height of the page they're in. Any advice?

[nwheatle]

I also had trouble with managing the heights, but I'm using rows. I found that the heights of the panels are not synchronized, nor do they assume the height of the page, nor do they have height control attributes.

What I've managed to do was to get the panel divider's height - and then set that height to the panel div itself. I get the panel's div's parentNode (class panelWrapper) nextSibling (class 'divider') clientHeight. This is the height of the adjacent divider shown next to the panel area, which I use to assign to the div in my panel.

Now I'm having trouble keeping the different panels' heights synchronized, so I may resort to custom flexbox or something.