diff --git a/components/Dropdown/Dropdown.js b/components/Dropdown/Dropdown.js
index c6cad4454..600efbf36 100644
--- a/components/Dropdown/Dropdown.js
+++ b/components/Dropdown/Dropdown.js
@@ -2,27 +2,25 @@ class Dropdown {
   constructor(element) {
     
     // Assign this.element to the dropdown element
-    this.element;
+    this.element = element;
     
     // Get the element with the ".dropdown-button" class found in the dropdown element (look at the HTML for context)
-    this.button = this.element.querySelector();
-    
+    this.button = this.element.querySelector('.dropdown-button');
     // assign the reference to the ".dropdown-content" class found in the dropdown element
-    this.content;
-    
+    this.content = this.element.querySelector('.dropdown-content');
+    // console.log(this.content)
     // Add a click handler to the button reference and call the toggleContent method.
     this.button.addEventListener('click', () => {
-
+      this.toggleContent();
     })
   }
 
   toggleContent() {
-    
+   
     // Toggle the ".dropdown-hidden" class off and on
-    this.content;
+    this.content.classList.toggle('dropdown-hidden');
   }
 }
 
-
 // Nothing to do here, just study what the code is doing and move on to the Dropdown class
-let dropdowns = document.querySelectorAll('.dropdown').forEach( dropdown => new Dropdown(dropdown));
\ No newline at end of file
+let dropdowns = document.querySelectorAll('.dropdown').forEach( dropdown => new Dropdown(dropdown));
diff --git a/components/Tabs/Tabs.js b/components/Tabs/Tabs.js
index 4163d47aa..172381a2d 100644
--- a/components/Tabs/Tabs.js
+++ b/components/Tabs/Tabs.js
@@ -2,50 +2,59 @@
 class TabLink {
   constructor(element) {
     // Assign this.element to the passed in DOM element
-    // this.element;
-    
+    this.element = element;
+    // console.log(this.element)
     // Get the custom data attribute on the Link
-    // this.data;
+    this.data = document.querySelector(`.tabs-link[data-tab='${this.element.dataset.tab}']`);
+    // console.log(this.data)
     
     // Using the custom data attribute get the associated Item element
-    // this.itemElement;
-    
+    this.itemElement = document.querySelector(`.tabs-item[data-tab='${this.element.dataset.tab}']`);
+    // console.log(this.itemElement)
+
     // Using the Item element, create a new instance of the TabItem class
-    // this.tabItem;
+    this.itemElement = new TabItem(this.itemElement);
     
     // Add a click event listener on this instance, calling the select method on click
-
+    this.element.addEventListener('click', () => this.select());
+   
   };
 
   select() {
     // Get all of the elements with the tabs-link class
-    // const links;
-
+    const links = document.querySelectorAll('.tabs-link');
+    
     // Using a loop or the forEach method remove the 'tabs-link-selected' class from all of the links
-    // Array.from(links).forEach();
-
+    Array.from(links).forEach(link => {
+      link.classList.remove('tabs-link-selected');
+    });
+  
     // Add a class named "tabs-link-selected" to this link
-    // this.element;
+    this.element.classList.add('tabs-link-selected');
     
     // Call the select method on the item associated with this link
-
+    this.itemElement.select();
   }
 }
 
 class TabItem {
   constructor(element) {
     // Assign this.element to the passed in element
-    // this.element;
+    this.element = element;
+    // console.log(this.element)
+    // this.element.addEventListener('click', () => this.select());
   }
 
   select() {
     // Select all ".tabs-item" elements from the DOM
-    // const items;
+    const items = document.querySelectorAll('.tabs-item');
 
     // Remove the class "tabs-item-selected" from each element
-    
+    items.forEach((item) => {
+      item.classList.remove('tabs-item-selected');
+    });
     // Add a class named "tabs-item-selected" to this element
-    //this.element;
+    this.element.classList.add('tabs-item-selected');
   }
 }
 
@@ -59,4 +68,6 @@ class TabItem {
 
 */
 
-links = document.querySelectorAll();
\ No newline at end of file
+links = document.querySelectorAll('.tabs-link');
+// console.log(links)
+links.forEach((link) => { return new TabLink(link)});
\ No newline at end of file