I'm working on my site (http://mystikalscents.com/index.php) and I noticed that if I load the page, the test on the search button is white. If I touch it with my cursor, and move off it, it changes to #e8b6eb -- I'm sure this is a setting in css (a.mrk:hover maybe?) but I can't find it.

Can anyone tell me why it's doing this? Everything else seems OK.

Thanks in advance for the help!