In this step we'll create a simple navigation bar, select the Rectangle Tool (U), create 5 rectangles, a big one in orange, I used #feb130, and then create 4 small rectangles for each links in blue, I used #feb130. To finish select the Text Tool (T) and write some links in the same yellow we used on the text in step 4 with the same font.
Follow the same step than in step 6, but this time just creating one orange rectangle and one blue rectangle on it. With the same text style.
That's it for this tutorial, you can see by just using a few layer styles and shapes you can create a cartoon style header with vibrant colours.