Add horizontal scrolling to code snippets

Ralf Grubenmann · Ralf Grubenmann · commit b573ec48c265 · 2019-06-13T16:35:06.000+02:00
diff --git a/public/css/poole.css b/public/css/poole.css
@@ -186,6 +186,7 @@ pre code {
 }
 .highlight pre {
   margin-bottom: 0;
+  overflow-x: auto;
 }
 
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