Hello my name is ***** ***** certified computer professional with over 10 years experience. I will be happy to help you.
Paypal does not look to be down. What message are you getting when you try and log in?
Most likely you are being affected by the outage which is affecting some users in some locations. Have a look at this article:
It should be resolved soon, so I would suggest you try logging in a bit later, if you still have issues please let me know.