diff --git a/assets/sass/main.scss b/assets/sass/main.scss
index ade4d95..96a5e45 100644
--- a/assets/sass/main.scss
+++ b/assets/sass/main.scss
@@ -110,7 +110,11 @@ body {
   // font-size: 20px;
   // font-size: 22px;
   /* font-family: 'Source Code Pro', monospace; */
-  font-family: 'Hack', monospace;
+  // font-family: 'Hack', monospace;
+  // body {
+  // font-family: 'Times New Roman', serif;
+  font-family: "Computer Modern Serif";
+  // }
   display: flex;
   flex-direction: column;
   min-height: 100vh;
diff --git a/layouts/partials/base/header.html b/layouts/partials/base/header.html
index 99d623f..085d2fb 100644
--- a/layouts/partials/base/header.html
+++ b/layouts/partials/base/header.html
@@ -20,6 +20,8 @@
 <!-- <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700" type="text/css"> -->
 <!-- <link rel='stylesheet' href='//cdn.jsdelivr.net/npm/hack-font@3.3.0/build/web/hack-subset.css'> -->
 <!-- <link rel="stylesheet" href="https://meyerweb.com/eric/tools/css/reset/reset.css" type="text/css" media="all" /> -->
+<link rel="stylesheet" type="text/css"
+    href="https://cdn.rawgit.com/dreampulse/computer-modern-web-font/master/fonts.css">
 <link rel="stylesheet" href="{{ "css/style.css" | relURL }}" type="text/css">
 {{ $main_sass := resources.Get "sass/main.scss" }}
 {{ $main_style := $main_sass | resources.ToCSS }}
diff --git a/static/pdf b/static/pdf
index f96e4a7..f0d3c7a 160000
--- a/static/pdf
+++ b/static/pdf
@@ -1 +1 @@
-Subproject commit f96e4a7485601fe51a4171a83063f28e79a5a06a
+Subproject commit f0d3c7aca0c88322084afbf4b45d1122bfd840bd