No content to show

User Activity

Where do you add this code please?
where does this code go?  I am trying to redirect to another page after they sign up for mailing list  instead of staying on the same page 
figured it out Thanks soooooo much  oh border color?
which .css file do I add it to please 
I added a back button with this code <button onclick="history.back()">GO BACK</button> how can I change the color of background and text of just this button?  I am using the Dawn theme.
This widget could not be displayed.
This widget could not be displayed.
This widget could not be displayed.
This widget could not be displayed.
Helpful From