fix background name

diff --git a/web/brisk.css b/web/brisk.css
index c2cd2c2..ba9b454 100644 (file)
--- a/web/brisk.css
+++ b/web/brisk.css
@@ -22,7 +22,7 @@
  */
 
 body {
-    background-image: url('img/happysunbg.jpg');
+    background-image: url('img/happysunbg.png');
     background-color: #fafafa;
     background-repeat: no-repeat;
     background-position: center center;