Oblivion – Column Width

Hi, I have recently purchased the Oblivion theme which is working great, however I need to adjust the column width of a shortcode box that I have created.

I am running the theme with full width disabled (like you do in the example site) and have added my clans teamspeak server code into a shortcode box, the length is fine and seems to match perfectly but the width doesn’t seem to fully adjust.

Should it auto adjust based on the code added to the box or do I need to edit it manually?

The width of te iframe box is 255 for the gametracker TS code.