Move font styles and change h3 font

resources/assets/styles/common/_fonts.scss

@@ -15,3 +15,14 @@
   font-weight: normal;
   font-style: normal;
 }
+
+h1,
+h2,
+h3,
+h4 {
+  word-break: break-word;
+}
+
+a:hover {
+  transition: color 0.2s ease;
+}

resources/assets/styles/common/_variables.scss

@@ -39,18 +39,6 @@ body {
 
 h1,
 h2,
-h3,
 .entry-title {
   font-family: $font-serif;
 }
-
-h1,
-h2,
-h3,
-h4 {
-  word-break: break-word;
-}
-
-a:hover {
-  transition: color 0.2s ease;
-}