Get div height

Hello,
is it possible to get the height of a div and use it to set the height of another div? Tried through the browser component but did not manage to make it work. Tried something like the following.

<div class="col-xs-12 col-md-4" id="video_intro" dmx-style:height="browser1.document.give.height">Blah blah blah blah blah blah blah blah blah blah blah blah blah</div>

Where ‘give’ is the id of the div I am trying to get the height from.

Thank you