frame calculating 1500px width that's your problem 
You can get rid of html/body/head/meta/title parts since they are coming from SMF's template then defer all CSS/JS to footer.
Re: Integrating lightIRC with SMF 2.1 template
You can get rid of html/body/head/meta/title parts since they are coming from SMF's template then defer all CSS/JS to footer.
Re: Integrating lightIRC with SMF 2.1 template
