Add styles for legend and form.row classes in style.css for improved form layout

Author: moses77-boop

Form-Controls/style.css

@@ -37,4 +37,11 @@ fieldset{
     border-radius: var(--radius);
     padding: 1rem 1.25rem 1.25rem;
     margin: 0 0 1.5rem;
+}
+legend{
+    font-weight: 600;
+    padding: 0 0.4rem;
+}
+form.row{
+    margin-bottom: 1rem;
 }