diff --git a/_layouts/default.html b/_layouts/default.html
index 31f5adc..34e8520 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -10,7 +10,6 @@
 		<link rel="stylesheet" href="/assets/css/screen.css">
 		<link rel="stylesheet" href="/assets/css/solarized.css">
 		<link rel="stylesheet" href="/assets/css/misc.css">
-		<link href='/assets/css/font-ubuntu.css' rel='stylesheet' type='text/css'>
 		{% if site.snow == 1 %}<link rel="stylesheet" type="text/css" href="/assets/css/snow.css" />{% endif %}
 		<link rel="alternate" type="application/atom+xml" title="Atom feed" href="/atom.xml" />
 		<script src="/assets/js/jquery.min.js"></script>
diff --git a/assets/css/font-ubuntu.css b/assets/css/font-ubuntu.css
deleted file mode 100644
index 48b347b..0000000
--- a/assets/css/font-ubuntu.css
+++ /dev/null
@@ -1,12 +0,0 @@
-@font-face {
-  font-family: 'Ubuntu';
-  font-style: normal;
-  font-weight: 300;
-  src: local('Ubuntu Light'), local('Ubuntu-Light'), url(https://fonts.gstatic.com/s/ubuntu/v11/4iCv6KVjbNBYlgoC1CzjsGyI.ttf) format('truetype');
-}
-@font-face {
-  font-family: 'Ubuntu';
-  font-style: normal;
-  font-weight: 700;
-  src: local('Ubuntu Bold'), local('Ubuntu-Bold'), url(https://fonts.gstatic.com/s/ubuntu/v11/4iCv6KVjbNBYlgoCxCvjsGyI.ttf) format('truetype');
-}
diff --git a/assets/css/screen.css b/assets/css/screen.css
index 8c34586..87e36e3 100644
--- a/assets/css/screen.css
+++ b/assets/css/screen.css
@@ -1,14 +1,17 @@
 body {
-	font-family: 'Ubuntu', sans-serif;
-	padding-top: 70px; /* For bootstrap fixed navbar
+  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
+    Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji",
+    "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+  padding-top: 70px; /* For bootstrap fixed navbar
 	background-color: #111;
 	color: #ddd; */
 }
 
 code {
-	font-family: 'Ubuntu Mono', monospace;
-	background-color: #fdf6e3;
-	color: #000;
+  font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
+    "Courier New", monospace;
+  background-color: #fdf6e3;
+  color: #000;
 }
 
 .navbar-inverse .navbar-nav > li > a {