Board Thread:Support Requests - Getting Technical/@comment-11621521-20150815115128

So, I'm new to wikitext and code and all that, but I've started a bigger project where I'm creating a template with a tabber with tables. After looking for help everywhere, I've managed to do it... There's only one problem. I'm using HTML (which is the code with those <> signs, right?) because otherwise I couldn't make it work. But I can't figure out how to decrease the table width with that. You can see the problem in the first column of this short example:

Can I change the column width, or is there another clever trick I can use to make the first column just wide enough for the picture? Or do I have to change the entire code and make it work another way? 