[Plugin: Events Manager] Make Page/Posts To Full Width

Hi there.

Iv had a good look around the web to find an answer to this, but to no avail.

Im using the theme Soundboard and want to make the single event page Fullwidth, you cant change it by the attributs section under pages because it is not listed there :/

Here is the page http://www.promotethebass.co.uk/events/mmd-make-me-dance12-end-of-world-xmas-blow-out-the-castle-free-before-12am

Ive set the page to be displayed as a Page in the event setting.

Please advise on a solution. Thanks in advance