diff --git a/theme/fonts/Go-Mono.ttf b/theme/fonts/Go-Mono.ttf
deleted file mode 100644
index 7cf65e0..0000000
--- a/theme/fonts/Go-Mono.ttf
+++ /dev/null
@@ -1 +0,0 @@
-<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1"><title>font/gofont/ttfs/Go-Mono.ttf - image - Git at Google</title><link rel="stylesheet" type="text/css" href="/+static/base.css"><link rel="stylesheet" type="text/css" href="/+static/prettify/prettify.css"><!-- default customHeadTagPart --></head><body class="Site"><header class="Site-header"><div class="Header"><a class="Header-image" href="/"><img src="//www.gstatic.com/images/branding/lockups/2x/lockup_git_color_108x24dp.png" width="108" height="24" alt="Google Git"></a><div class="Header-menu"> <a class="Header-menuItem" href="https://accounts.google.com/AccountChooser?faa=1&amp;service=gerritcodereview&amp;continue=https://go.googlesource.com/login/image/%2B/refs/heads/master/font/gofont/ttfs/Go-Mono.ttf">Sign in</a> </div></div></header><div class="Site-content"><div class="Container "><div class="Breadcrumbs"><a class="Breadcrumbs-crumb" href="/?format=HTML">go</a> / <a class="Breadcrumbs-crumb" href="/image/">image</a> / <a class="Breadcrumbs-crumb" href="/image/+/refs/heads/master">refs/heads/master</a> / <a class="Breadcrumbs-crumb" href="/image/+/refs/heads/master/">.</a> / <a class="Breadcrumbs-crumb" href="/image/+/refs/heads/master/font">font</a> / <a class="Breadcrumbs-crumb" href="/image/+/refs/heads/master/font/gofont">gofont</a> / <a class="Breadcrumbs-crumb" href="/image/+/refs/heads/master/font/gofont/ttfs">ttfs</a> / <span class="Breadcrumbs-crumb">Go-Mono.ttf</span></div><div class="u-sha1 u-monospace BlobSha1">blob: 853d473bebdf6d27eea9ddcc1f1d310483704229 [<a href="/image/+/refs/heads/master/font/gofont/ttfs/Go-Mono.ttf">file</a>] [<a href="/image/+log/refs/heads/master/font/gofont/ttfs/Go-Mono.ttf">log</a>] [<a href="/image/+blame/refs/heads/master/font/gofont/ttfs/Go-Mono.ttf">blame</a>]</div><div class="FileContents-binary">173248-byte binary file</div></div> <!-- Container --></div> <!-- Site-content --><footer class="Site-footer"><div class="Footer"><span class="Footer-poweredBy">Powered by <a href="https://gerrit.googlesource.com/gitiles/">Gitiles</a>| <a href="https://policies.google.com/privacy">Privacy</a>| <a href="https://policies.google.com/terms">Terms</a></span><span class="Footer-formats"><a class="u-monospace Footer-formatsItem" href="?format=TEXT">txt</a> <a class="u-monospace Footer-formatsItem" href="?format=JSON">json</a></span></div></footer></body></html>
\ No newline at end of file
diff --git a/theme/puzzle.css b/theme/puzzle.css
index f1a4a17..8be5a54 100644
--- a/theme/puzzle.css
+++ b/theme/puzzle.css
@@ -36,7 +36,7 @@
 }
 
 .fixed .output, .fixed .editor {
-    font-family: Go-Mono, monospace;
+    font-family: "source code pro", consolas, monospace;
 }
 
 .controls {
