diff --git a/src/index.js b/src/index.js
index 13e4739cd..72a9c7c39 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,3 +1,75 @@
 import './less/index.less'
 
 // Your code goes here!
+
+//heading
+// const heading = document.querySelector('.logo-heading');
+// heading.addEventListener('click', e => {
+//     if(heading.style.color === 'blue'){
+//         heading.style.color = 'green'
+//     }else{heading.style.color = 'blue'}
+// })
+
+//welcome
+// const welcome = document.querySelector('.intro');
+// welcome.children[1].addEventListener('mouseover', e => {
+//     welcome.children[1].textContent = 'Welcome To SUPER Fun Bus!'
+// })
+
+// welcome.children[0].addEventListener('drag',e => {
+//     welcome.children[0].style.borderRadius = '100%'
+// })
+
+
+//let's go!
+// const letsGo = document.querySelectorAll('.content-section .text-content')[0];
+// window.addEventListener('keydown', e => {
+//     if(e.key === 'l'){
+//         letsGo.children[0].textContent = 'WHEEEE!'
+//     }
+// })
+
+
+//adventure 
+// const adventure = document.querySelectorAll('.content-section .text-content')[1];
+// document.addEventListener('wheel', e =>{
+//     adventure.children[1].textContent = 'You adventured too fast!'
+// })
+
+//buttons 
+// const buttons = document.querySelectorAll('.btn');
+// buttons.forEach(e => e.addEventListener('dblclick', (event) => {
+//     e.textContent = 'Fun was only a myth'
+// }))
+
+
+//destination
+// const destination = document.querySelector('.content-destination');
+// destination.addEventListener('dblclick', e => {
+//     destination.style.border = '2px dotted black'
+// })
+
+//document
+document.addEventListener('keydown', e => {
+    if(e.key === 'b'){
+        document.body.style.backgroundColor = 'slategrey'
+    }
+})
+
+
+//DANGER!!!
+const danger = document.querySelectorAll('p');
+document.addEventListener('keydown', e => {
+    if(e.key === 'Escape'){
+        danger.forEach(each => each.textContent = '')
+    }
+})
+
+document.addEventListener('keydown', e => {
+    if(e.key === 'Delete'){
+        document.body.remove()
+    }
+})
+
+
+