T_T

I copied someones tutorial for putting a background which was: 

body{background-image:url("BACKGROUND URL HERE");

background-attachment:fixed;

background-repeat:no-repeat;

background-position:center,center;}

But idk if i did smth wrong, i put the <Style> too

Idk if its my url which was: https://www.pinterest.com/pin/956803883331207846/ but if it's the url can you send a url of the picture that will work if u can find one? Thanks if anyone does help :3