I fixed it! Thank you
Yes somehow I did get the background to extend. I think I was having a problem with my cache yesterday anytime I made a change or added CSS it would not reflect it on the live site, but all is well now!
Thank you for the code for the border! it worked perfectly!
Thank you the original code did work I must have been experiencing a caching issue or something because I opened it in a new browser and the pulsing is gone!
Thank you!