The Code

The HTML code for the fourth and final day of CoderDojo Mallow's Summer Camp is as follows:

<!DOCTYPE html>

<html>
    <head>
        <link type="text/css" rel="stylesheet" href="day_4_solar_system.css"/>
    </head>
    
    <body>
        <!-- Right below is an image of the sun -->
        <img id="sun" src="http://goo.gl/deessP">
        
        <!-- Insert the 'earth' on the next line -->
        <div id='earth-orbit'>
        <img id="earth" src="http://goo.gl/o3YWu9">
        </div>
    </body>
</html>