update h3

-inc/style.css

@@ -397,6 +397,7 @@ h2 {
     line-height: 1em;
 }
 
+
 h2::after {
     content: "";
     height: 0.25em;
@@ -414,6 +415,10 @@ h2::after {
     margin-top: 1em;
 }
 
+h3 {
+    margin: 0;
+}
+
 em {
     font-size: 1.3em;
     font-family: 'Sorts', sans-serif;