diff --git a/sass/main.scss b/sass/main.scss
index c399da5..782c668 100644
--- a/sass/main.scss
+++ b/sass/main.scss
@@ -247,17 +247,25 @@ h1 {
     }
 }
 
-h2 {
+h2, h3 {
     margin: {
         top: 1.5rem;
         bottom: -0.5rem;
     }
 }
 
+h2 {
+    font-size: 1.7em;
+}
 
 h3 {
+    font-size: 1.3em;
+}
+
+h4 {
+    font-size: 1.1em;
     margin: {
-        top: 1.5rem;
+        top: 2rem;
         bottom: -0.5rem;
     }
 }