scrolls faster now

main.js

@@ -42,16 +42,17 @@ scene.add(ambientLight, pointLight);
 
 pointLight.position.set(10, 10, 10);
 
-const lightHelper = new THREE.PointLightHelper(pointLight);
 
 
 
 
-//turning off orbit controls, not needed. Kept in code in case if I want to use it again.
+
+//turning off orbit controls and lighthelper. Not needed. Kept in code in case if I want to use it again.
+//const lightHelper = new THREE.PointLightHelper(pointLight);
 //const controls = new OrbitControls(camera, renderer.domElement);
 
 
-//beggining of creating floor 
+//floor object that appears in the background 
 const floorTexture = new THREE.TextureLoader().load("marble.jpg");
 floorTexture.wrapT = THREE.RepeatWrapping;
 floorTexture.wrapS = THREE.RepeatWrapping;
@@ -65,11 +66,16 @@ floor.rotateX(Math.PI * -0.5);
 scene.add(floor);
 
 
+//when the user scrolls, walk down the hallway.
 function updateCamera(ev){
     let div1 = document.getElementById("div1");
-    camera.position.z = 10 - window.scrollY / 500.0;
+    camera.position.z = 10 - window.scrollY;
 }
 window.addEventListener("scroll", updateCamera);
+
+
+
+//animation loop every cycle.
 function animate(){
     requestAnimationFrame(animate);
     renderer.render(scene, camera);

style.css

@@ -28,3 +28,8 @@ body {
     width: calc(100% - 2*48px);
     word-wrap: break-word;
 }
+
+.div1 {
+    background-color: black;
+    
+}