Fix exampleText enter functionality

index.html

@@ -46,7 +46,7 @@
         </div>
       </div>
       <br />
-      <form>
+      <div>
         Apply to
         <label for="entirePageRadio">entire page:</label>
         <input
@@ -63,13 +63,13 @@
           value="exampleTextOnly"
           checked
         />
-      </form>
+      </div>
       <br />
-      <form>
+      <div>
         <label for="newExampleText">Example Text:</label>
         <input type="text" id="newExampleText" name="newExampleText" />
         <input type="button" id="newExampleTextButton" value="Update" />
-      </form>
+      </div>
       <br />
       <h2>Downloads</h2>
       <div id="downloads">

index.js

@@ -115,6 +115,12 @@ seriousLightItalicButton.addEventListener("click", function () {
   mainClasses.add("seriousLightItalic");
 });
 
+newExampleText.addEventListener("keydown", function (event) {
+  if (event.code === "Enter") {
+    exampleText.setHTML(newExampleText.value);
+  }
+});
+
 newExampleTextButton.addEventListener("click", function () {
   exampleText.setHTML(newExampleText.value);
 });