validate contact form inputs

Author: earth-walker

website/src/components/Contact.astro

@@ -23,6 +23,7 @@ import wedge from "../assets/backgrounds/wedge.svg";
               name="name"
               id="name"
               placeholder="John Doe"
+              required
             />
           </div>
           <div><label for="email">Email:</label></div>
@@ -33,6 +34,7 @@ import wedge from "../assets/backgrounds/wedge.svg";
               name="email"
               id="email"
               placeholder="johndoe@example.com"
+              required
             />
           </div>
           <div><label for="message">Message:</label></div>
@@ -41,7 +43,8 @@ import wedge from "../assets/backgrounds/wedge.svg";
               class="my-3 p-3 w-full h-40 border-2 border-bdt-blue rounded-2xl"
               name="message"
               id="message"
-              placeholder="Your message"></textarea>
+              placeholder="Your message"
+              required></textarea>
           </div>
           <input
             class="px-6 py-2 pt-3.5 mt-3 font-serif bg-bdt-green rounded-full text-xl font-bold cursor-pointer"