More descriptive error message

index.html

@@ -108,7 +108,7 @@
                 }
                 var add_nope = function(name) {
                     if (!name) return;
-                    $results.append('<div class="uhoh">Nothing for <strong>'+name+'</strong> :(</div>');
+                    $results.append('<div class="uhoh">There isn&#8217;t a representastion for <strong>'+name+'</strong> in periodic table elements :(</div>');
                 }
                 var clear_elements = function() {
                     $results.html('');