diff --git a/styles/43-components-typography.css b/styles/43-components-typography.css
index c8f8855..dc65642 100644
--- a/styles/43-components-typography.css
+++ b/styles/43-components-typography.css
@@ -15,3 +15,11 @@
   color: var(--text-typography-preview);
   margin-top: 0;
 }
+
+.sg-typography-preview h1 {
+  font-size: calc(var(--font-size-h1) * 1.2);
+}
+
+.sg-typography-preview h2 {
+  font-size: calc(var(--font-size-h2) * 1.2);
+}