Required all aspect of form

Author: MattCarolus10

Form-Controls/index.html

@@ -21,12 +21,12 @@ <h1>Product Pick</h1>
 
         <div>
           <label for="email">Email:</label>
-          <input type="email" name="email" id="email" placeholder="Email address">
+          <input type="email" name="email" id="email" placeholder="Email address" required>
         </div>
 
         <div>
             <label for="color">Preferred T-Shirt color:</label>
-            <select name="color" id="color">
+            <select name="color" id="color" required>
               <option>Red</option>
               <option>Yellow</option>
               <option>Green</option>
@@ -35,7 +35,7 @@ <h1>Product Pick</h1>
 
         <div>
             <label for="size">Preferred T-Shirt size:</label>
-            <select name="size" id="size">
+            <select name="size" id="size" required>
               <option>XS</option>
               <option>S</option>
               <option>M</option>