Updated output comment location for improved readability.

Reading the output before reading the line that would result in such output seemed to interrupt the flow of reading.

examples/structural/bridge.cpp

@@ -99,10 +99,10 @@ int main()
   About about(darkTheme);
   Careers careers(darkTheme);
 
-  // Output: About page in dark palette
   std::cout << about.getContent() << std::endl;
-  // Output: Careers page in dark palette
+  // Output: About page in dark palette
   std::cout << careers.getContent() << std::endl;
+  // Output: Careers page in dark palette
 
   return 0;
 }