diff --git a/reference/html/README.html b/reference/html/README.html
index 260de02..1eaf8ca 100644
--- a/reference/html/README.html
+++ b/reference/html/README.html
@@ -642,7 +642,7 @@ Remember to set the <code>Scan Scope</code> to <code>All sources</code> since we
 </div>
 <script type="text/javascript" src="js/tocbot/tocbot.min.js"></script>
 <script type="text/javascript" src="js/toc.js"></script>
-<link rel="stylesheet" href="js/highlight/styles/atom-one-dark-reasonable.min.css">
+<link rel="stylesheet" href="js/highlight/styles/github.min.css">
 <script src="js/highlight/highlight.min.js"></script>
 <script>hljs.initHighlighting()</script>
 </body>
diff --git a/reference/html/appendix.html b/reference/html/appendix.html
index 125f3ab..c8baf15 100644
--- a/reference/html/appendix.html
+++ b/reference/html/appendix.html
@@ -225,7 +225,7 @@ Also, you can define your own properties.
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-<link rel="stylesheet" href="js/highlight/styles/atom-one-dark-reasonable.min.css">
+<link rel="stylesheet" href="js/highlight/styles/github.min.css">
 <script src="js/highlight/highlight.min.js"></script>
 <script>hljs.initHighlighting()</script>
 </body>
diff --git a/reference/html/index.html b/reference/html/index.html
index ed2f208..ec74072 100644
--- a/reference/html/index.html
+++ b/reference/html/index.html
@@ -240,7 +240,7 @@ parameterized using <code>spring.oauth2.sso.serviceId</code>.</p>
 </div>
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 <script type="text/javascript" src="js/toc.js"></script>
-<link rel="stylesheet" href="js/highlight/styles/atom-one-dark-reasonable.min.css">
+<link rel="stylesheet" href="js/highlight/styles/github.min.css">
 <script src="js/highlight/highlight.min.js"></script>
 <script>hljs.initHighlighting()</script>
 </body>
diff --git a/reference/html/intro.html b/reference/html/intro.html
index 7b4bac7..ba5afa9 100644
--- a/reference/html/intro.html
+++ b/reference/html/intro.html
@@ -146,7 +146,7 @@ can use the <code>DiscoveryClient</code> directly or via a <code>LoadBalancerCli
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-<link rel="stylesheet" href="js/highlight/styles/atom-one-dark-reasonable.min.css">
+<link rel="stylesheet" href="js/highlight/styles/github.min.css">
 <script src="js/highlight/highlight.min.js"></script>
 <script>hljs.initHighlighting()</script>
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diff --git a/reference/html/quickstart.html b/reference/html/quickstart.html
index 9afcdd9..0d40f61 100644
--- a/reference/html/quickstart.html
+++ b/reference/html/quickstart.html
@@ -154,7 +154,7 @@ $ cf push -p app.jar</pre>
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-<link rel="stylesheet" href="js/highlight/styles/atom-one-dark-reasonable.min.css">
+<link rel="stylesheet" href="js/highlight/styles/github.min.css">
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 <script>hljs.initHighlighting()</script>
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diff --git a/reference/html/sagan-boot.html b/reference/html/sagan-boot.html
index d088589..fc29fad 100644
--- a/reference/html/sagan-boot.html
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@@ -117,7 +117,7 @@ $(globalSwitch);
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-<link rel="stylesheet" href="js/highlight/styles/atom-one-dark-reasonable.min.css">
+<link rel="stylesheet" href="js/highlight/styles/github.min.css">
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 <script>hljs.initHighlighting()</script>
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diff --git a/reference/html/sagan-index.html b/reference/html/sagan-index.html
index d088589..fc29fad 100644
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@@ -117,7 +117,7 @@ $(globalSwitch);
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 <script type="text/javascript" src="js/tocbot/tocbot.min.js"></script>
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-<link rel="stylesheet" href="js/highlight/styles/atom-one-dark-reasonable.min.css">
+<link rel="stylesheet" href="js/highlight/styles/github.min.css">
 <script src="js/highlight/highlight.min.js"></script>
 <script>hljs.initHighlighting()</script>
 </body>
diff --git a/reference/html/spring-cloud-cloudfoundry.html b/reference/html/spring-cloud-cloudfoundry.html
index ed2f208..ec74072 100644
--- a/reference/html/spring-cloud-cloudfoundry.html
+++ b/reference/html/spring-cloud-cloudfoundry.html
@@ -240,7 +240,7 @@ parameterized using <code>spring.oauth2.sso.serviceId</code>.</p>
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-<link rel="stylesheet" href="js/highlight/styles/atom-one-dark-reasonable.min.css">
+<link rel="stylesheet" href="js/highlight/styles/github.min.css">
 <script src="js/highlight/highlight.min.js"></script>
 <script>hljs.initHighlighting()</script>
 </body>