Firefox/IE ignoring html sizing/alignment

I’m using CraftoWP theme as well(not sure if it’s relevant).

The webpage is http://bluenickel-next.co.za/. Under the “Our Clients/Partners” section of the home page, Firefox and IE are ignoring the image sizing I added via html to my page.

It looks like this:

[row extra_class=””][col columns=”3″ offset=”” breakpoint=”md”]
<a href="www.implats.co.za/" rel="attachment wp-att-2332"><img class="aligncenter wp-image-2330 size-full" src="http://bluenickel-next.co.za/wp-content/uploads/2016/01/Implats-Test.png" alt="" width="146" height="70" /></a>[/col]

Removing any of the above code, such as size-full from class will fix the problem once, but as soon as the page is reloaded or updated WordPress fills it in again. I suspect this might be part of the problem.

The ratio for each logo is defined, as well as a height restriction of 70px, except for the GE logo which has a height of 140px.

The theme uses bootstrap. I don’t know how to force a vertical align on the columns/rows either, and the horizontal align isn’t working as it is currently.

It works fine on Chrome.