Customising Button CSS Events+

Hi Guys

I would like to change the default styling of the View Event button on my site located at http://www.roberttownvillage.org.uk to be as per the button on the following page that I have set up as an example;

http://www.roberttownvillage.org.uk/wpmu

I have Custom CSS installed and support access is granted. Screenshot attached.

Many Thanks

Wayne