diff --git a/_includes/2017/head.html b/_includes/2017/head.html
index 421133a20..c9a3a7bed 100644
--- a/_includes/2017/head.html
+++ b/_includes/2017/head.html
@@ -10,7 +10,7 @@
   <script src="https://unpkg.com/prismjs@1.6.0"></script>
   <script src="https://unpkg.com/prismjs@1.6.0/components/prism-jsx.min.js"></script>
   <script src="https://unpkg.com/prismjs@1.6.0/components/prism-bash.min.js"></script>
-  <link rel='stylesheet' href='https://unpkg.com/prismjs@1.6.0/themes/prism-solarizedlight.css' />
+  <link rel='stylesheet' href='https://unpkg.com/prismjs@1.6.0/themes/prism.css' />
 
   <!-- 2017 layout -->
   <link href='{{base}}/assets/2017/style.css?t={{ timestamp }}' rel='stylesheet' />
diff --git a/_sass/2017/components/h3-section.scss b/_sass/2017/components/h3-section.scss
index 1ec9711dd..9ab5d5ec3 100644
--- a/_sass/2017/components/h3-section.scss
+++ b/_sass/2017/components/h3-section.scss
@@ -7,8 +7,6 @@
     margin: 0;
     padding: 16px;
     font-size: 12px;
-    overflow: auto;
-    background: white;
   }
 
   & {
diff --git a/_sass/2017/markdown/headings.scss b/_sass/2017/markdown/headings.scss
index e778e629f..3fb2d039f 100644
--- a/_sass/2017/markdown/headings.scss
+++ b/_sass/2017/markdown/headings.scss
@@ -55,3 +55,29 @@
     width: 100%;
   }
 }
+
+.MarkdownBody code {
+  color: $gray-text;
+  font-size: 0.86em;
+}
+
+/*
+ * Undo prism theme crap
+ */
+
+.MarkdownBody pre {
+  box-shadow: none;
+  border-left: 0;
+  overflow: hidden;
+  overflow-x: auto;
+  background: white;
+}
+
+.MarkdownBody pre > code {
+  color: $text-color;
+  max-height: auto;
+  padding: 0;
+  background: transparent;
+  overflow: visible;
+  font-size: 1em;
+}