diff --git a/src/index.js b/src/index.js
index fc28923..285cebc 100644
--- a/src/index.js
+++ b/src/index.js
@@ -4,49 +4,78 @@
 //  Select the following single elements from the div.card
 
 // A- finding across the entire DOM
-const header = null
-const logoTitle = null
-const firstCard = null
+const header = document.querySelector('header');
+const logoTitle = document.querySelector('#logoTitle');
+const firstCard = document.querySelector('.card');
 // B- finding within one particular element
-const imageFirstCard = null
-const titleFirstCard = null
-const subtitleFirstCard = null
-const textFirstCard = null
+const imageFirstCard = document.querySelector('div.card img');
+const titleFirstCard = document.querySelector('.card-title');
+const subtitleFirstCard = document.querySelector('.card-subtitle'); 
+const textFirstCard = document.querySelector('.card-text');
 // C- traversing with dot notation
-const link1FirstCard = null
-const link2FirstCard = null
+const link1FirstCard = textFirstCard.nextElementSibling
+const link2FirstCard = link1FirstCard.nextElementSibling
 
 
 // 👉 2- Finding collections of elements in the DOM
 // A- Find all the anchor tags inside the nav element
+    const navItems = document.querySelector('nav a');
+    console.log(navItems);
+
 // B- Loop over the links and console.log their text content
+    function printContent(element){
+        console.log(element.textContent);
+    }
 // C- Turn the collection of links into a real array
+    const navItemsArr = Array.from(navItems);
+
 // D- Use .filter to find the anchor tag with the textContent of "Home"
 
+    const home = navItemsArr.find(element => element.textContent ==="Home")[0];
+        console.log(home);
 
 // 👉 3- Changing an element's text content
 //  A- Change the cat-related content into dog-related content
+    titleFirstCard.textContent = 'Dog';
+
 //  B- Have the students research online the difference between textContent and innerText
 
 
 // 👉 4- Changing any property
 //  A- Using dot notation to change a few attributes
+        logoTitle.className = 'logo heading bananas';
 //  B- Using .setAttribute to change a few attributes
+        imageFirstCard.setAttribute('src','https://imagesvc.meredithcorp.io/v3/mm/image?url=https%3A%2F%2Fstatic.onecms.io%2Fwp-content%2Fuploads%2Fsites%2F37%2F2020%2F09%2F22%2F50-cute-dog-names.jpg');
+
+
+        // 👉 5- Changing the styling of an element
+        //  A- By changing the class names on the element with the classList API
+        logoTitle.classList.add('white-text')
+        //  B- By manipulating inline styles on the element )
 
 
 // 👉 5- Changing the styling of an element
 //  A- By changing the class names on the element with the classList API
-//  B- By manipulating inline styles on the element
+            logoTitle.classList.add('white-text')
 
+//  B- By manipulating inline styles on the element
+        header.style.background = 'pink'
 
 // 👉 6- Creating new elements from scratch and appending them
 // Create a new link inside the nav for "Blog"
+const nav = document.querySelector('nav')
+const blogMenuItem = document.createElement('a');
+blogMenuItem.classList.add('menu-item')
+blogMenuItem.setAttribute('href', '#')
+blogMenuItem.textContent = 'Blog'
 
+nav.appendChild(blogMenuItem)
 
 // 👉 7- Making a copy of the card and appending it to the card group
 // DOM nodes can only exist in one spot in the DOM
 // We cannot append the same copy multiple times
-
+    const secondCard = firstCard.cloneNode(true);
+    document.querySelector('div.card-group').appendChild(secondCard);
 
 // 👉 8- Removing an existing element and putting it back [STRETCH if time allows]