Indexhibit Support

Hello, just upgraded to Indexhibit 2 (nice update - thanks Indexhibit team).
I am not a programer so customizing even the simplest of things takes me a long time.
I am slowly building my site and wanted to change the size of a specific column of text. By modifying the style.css code in ndxzsite/default I managed to change the navigation column width, but could somebody tell me where I can modify the column next to the navigation that says: ''Website is currently being updated''...
So it all sits on one line.

My site: angelgil.co.uk

Thanks.

I understand this is the line of code where I can customise the Column width for the navigation:

#index { width: 215px; background: #fff; /* line-height: 1.3em; */ }

But I cant see where I can modify the width of the column next to it:

Thanks guys

Hello!

Simple: click Admin>Formats>Horizontal, Options
From there you can set a quite a few things, one of which is text width.

Wow, I didn't even see that, I just assumed it all had to be done with code.
Very kind, thank you!
A