Thanks for your reaction.
I used https://wordpress.org/plugins/social-icons/ recommended by Armin in a different topic.
Then my next question is, how do I create or insert a footer?
Im trying to buy laytheme via paypal. But everytime im trying to purchase it, it says fill in your 'card number'. This card number refers to the number on a creditcard i guess. But the reason i'm using Paypal is because I don't have a creditcard.
I hope someone can help me with this problem.