[Edit Event] Add styling for custom headings. refs #1361

@@ -734,4 +734,40 @@ div.wrap > h2 { font-size: 25px; }
 #adminmenu > li.wp-first-item a,
 #adminmenu > li.wp-first-item a,
 #adminmenu > li.wp-first-item.wp-menu-open {
 #adminmenu > li.wp-first-item.wp-menu-open {
     border-top: none;
     border-top: none;
+}
+
+h1.fieldset-heading,
+h2.fieldset-heading,
+h3.fieldset-heading,
+h4.fieldset-heading,
+h5.fieldset-heading,
+h6.fieldset-heading {
+    font-family:   'Arial', sans-serif;
+    font-weight:   bold;
+    margin-left:   3px;
+    margin-bottom: -10px !important;
+}
+
+h1.fieldset-heading {
+    font-size: 16px !important;
+}
+
+h2.fieldset-heading {
+    font-size: 14px !important;
+}
+
+h3.fieldset-heading {
+    font-size: 13px !important;
+}
+
+h4.fieldset-heading {
+    font-size: 12px !important;
+}
+
+h5.fieldset-heading {
+    font-size: 11px !important;
+}
+
+h6.fieldset-heading {
+    font-size: 10px !important;
 }
 }
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