Added solution to change b and i tags to strong and em

js/application.js

+function clean_up_html_tags(inputhtml) {
+    inputhtml = inputhtml.replace("<b>", "<strong>");
+    inputhtml = inputhtml.replace("</b>", "</strong>");
+    inputhtml = inputhtml.replace("<i>", "<em>");
+    inputhtml = inputhtml.replace("</i>", "</em>");
+    return inputhtml;
+}
+
 $(document).ready(function () {
 	document.execCommand("defaultParagraphSeparator", false, "p");
 	//Let's go!
@@ -9,7 +17,9 @@ $(document).ready(function () {
 		
     });
     $('#update-code').click(function(){
-        $('#output-pre').text($('#input-textarea').html());
+        let outputprehtml = $('#input-textarea').html();
+        $('#output-pre').text(clean_up_html_tags(outputprehtml));
+
     });
 	var buttonList = [
 		{