diff --git a/src/sh2.less b/src/sh2.less
index 3fb6c6aba..617f66455 100644
--- a/src/sh2.less
+++ b/src/sh2.less
@@ -1,3 +1,7 @@
+html, body, #main {
+    background-color: #000;
+}
+
 #main {
     height: 100vh;
     display: flex;