I removed it, but it will take a while for the site to update the changes. Sorry about that guys.
body {
color: #000;
background: url('https://media.8ch.net/file_store/0b0840728eae09e295d4551f6696b30d00154811ff5fa720fc07a378f68268a3.png');
background-repeat: no-repeat, repeat;
background-attachment: fixed, fixed;
background-position: right bottom, center;
}
Thank you.
And again everyone I'm sorry about the giant Q. I'm using a low DPI setting in my browser so it looked a lot smaller for me. I'm an idiot.