diff --git a/static/css/base.css b/static/css/base.css
index 50d0651..2c1c0b5 100644
--- a/static/css/base.css
+++ b/static/css/base.css
@@ -1,5 +1,5 @@
 body {
-  background: url("/static/img/bg.png") no-repeat center center fixed;
+  background: url("/static/img/bg.jpg") no-repeat center center fixed;
   background-color: white;
   background-size: cover;
   color: #393939;
diff --git a/static/img/bg.jpg b/static/img/bg.jpg
new file mode 100644
index 0000000..23e1afa
Binary files /dev/null and b/static/img/bg.jpg differ
diff --git a/static/img/bg.png b/static/img/bg.png
deleted file mode 100644
index ec30901..0000000
Binary files a/static/img/bg.png and /dev/null differ
diff --git a/static/img/favicon.png b/static/img/favicon.png
index 9beac6a..55543e5 100644
Binary files a/static/img/favicon.png and b/static/img/favicon.png differ
diff --git a/static/img/header.jpg b/static/img/header.jpg
new file mode 100644
index 0000000..33803e8
Binary files /dev/null and b/static/img/header.jpg differ
diff --git a/static/img/header.png b/static/img/header.png
deleted file mode 100644
index ee4dcdc..0000000
Binary files a/static/img/header.png and /dev/null differ
diff --git a/static/img/logo.png b/static/img/logo.png
index 58b212e..de2424c 100644
Binary files a/static/img/logo.png and b/static/img/logo.png differ
diff --git a/templates/base.html b/templates/base.html
index ac955b5..5bab149 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -19,7 +19,7 @@
   <div id="global">
 
     <header>
-      <a href="/"><img src="{% static 'img/header.png' %}" alt="khe" /></a>
+      <a href="/"><img src="{% static 'img/header.jpg' %}" alt="khe" /></a>
     </header>
 
     <nav>