diff --git a/wiki/layout.html b/wiki/layout.html
index afcd6d74e4226cbe97a8cb4ad84c699f6c684787..cba7d738ab18e0ead9600c0b904e1c49358f855b 100644
--- a/wiki/layout.html
+++ b/wiki/layout.html
@@ -204,6 +204,19 @@
       .large-text {
         font-size: 140%;
       }
+      .large-text h2 {
+        font-size: 2.8em;
+      }
+      .large-text h3 {
+        font-size: 2.4em;
+      }
+      .large-text h4 {
+        font-size: 2em;
+      }
+      .large-text h5 {
+        font-size: 1.6em;
+      }
+
       .loader-container {
             position: fixed;
             top: 0;