Add style.css and create stylesheet link for form styling

Author: moses77-boop

Form-Controls/index.html

@@ -6,7 +6,7 @@
     <title>T-shirts Order Form</title>
     <!--<meta name="description" content="" />-->
     <meta name="viewport" content="width=device-width, initial-scale=1" />
-
+    <link rel="stylesheet" href="style.css">
   </head>
   <body>
     <header>