Hi everyone, first off, thank you to everyone involved in Concrete5, this is an amazing CMS and I assure you guys once I begin making money I will make a decent donation for all your hard work.

My question is foolishly simple but I just can't get my head around it. I have used the inbuilt contact form block and see that the class .formBlockSubmitButton is added to the submit button however I am unable to edit the css of this.

In my CSS i have referenced it as .formBlockSubmitButton input, .formBlockSubmitButton and input .formBlockSubmitButton but nothing seems to change on the site.

Has any body got some advice for me on how to reference this class properly so it displays on my page?

Thank you in advance.