CSS for calendar event color change

Its very difficult to post my problem here without giving wordpress logins and no way to post a screenshot. My site is under construction and will only default to the landing page so no use giving you the URL, without the logins.

I have one page that has a different colour scheme to the rest of the site and the calendar events associated with that page need the colours changed to suit. I have managed to change the ai1ec month view on the page.

I not sure whether you can help me out by me displaying the css below but although I am using firebug, its not targeting the areas I need changing on the actual event page.

Maybe your familiarity with your plugin, will be enough.

.post-id-2478 .single-navigation.clearfix {border-color: #6c1267;}

.post-id-2478 .single-navigation.clearfix a{color: #6c1267;}

.post-id-2478 h2.entry-title {color: #6c1267!important;
font-size:2.2em;
}

a.ai1ec-category.ai1ec-term-id-20.p-category {color: #6c1267!important;
}

a.ai1ec-term-id-25, a.ai1ec-term-id-25 {display:none;
}

.post-id-2478 .post .fusion-meta-info {color: #6c1267;}