diff --git a/main_theme.css b/main_theme.css
index d8c0c64..e7c1e78 100644
--- a/main_theme.css
+++ b/main_theme.css
@@ -2,7 +2,9 @@
 /* This CSS document is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.  Get a copy of the license at https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode */
 
 body {
-	background-image: url(/assets/backgrounds/purple_nebula.jpg);
+	background-color: #a36969;
+	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='12' viewBox='0 0 20 12'%3E%3Cg fill-rule='evenodd'%3E%3Cg id='charlie-brown' fill='%23c7b7b7' fill-opacity='0.4'%3E%3Cpath d='M9.8 12L0 2.2V.8l10 10 10-10v1.4L10.2 12h-.4zm-4 0L0 6.2V4.8L7.2 12H5.8zm8.4 0L20 6.2V4.8L12.8 12h1.4zM9.8 0l.2.2.2-.2h-.4zm-4 0L10 4.2 14.2 0h-1.4L10 2.8 7.2 0H5.8z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
+	background-size: 100px;
 	color: #ffffff;
 	text-align: center;
 	font-family: sans-serif;