diff --git a/static/images/header.webp b/static/images/header.webp
new file mode 100644
index 0000000..def42c2
Binary files /dev/null and b/static/images/header.webp differ
diff --git a/static/styles/default.css b/static/styles/default.css
index fbe2a42..dbdaef2 100644
--- a/static/styles/default.css
+++ b/static/styles/default.css
@@ -96,9 +96,9 @@ td:first-child {
 header a {
 	display: block;
 	position: relative;
-	padding-top: 25.471%;
+	padding-top: 33.445%;
 	background-color: #000000;
-	background-image: url(/images/header.jpg);
+	background-image: url(/images/header.webp);
 	background-repeat: no-repeat;
 	background-position: center;
 	background-size: contain;