u can go to youtube and search how to change steam background profile

your profile is so cool bro, can you tell me how to edit

Hello my friend, this is the administrator of♥♥♥♥♥♥♥♥♥We have noticed you haven't logged in for 2 weeks, we're just checking to see that everything is okay with our biggest fan. Since you visited us last time we've updated the bondage
section with many videos we know you will enjoy. See you soon!

lol