diff --git a/alternating.html b/alternating.html
index a3f5035..9612bae 100644
--- a/alternating.html
+++ b/alternating.html
@@ -3,28 +3,58 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link rel="stylesheet" href="./css/styles.css"/>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
     <title>Cookie Store</title>
   </head>
   <body>
     <main>
-      <h2>Our Cookies</h2>
-      <p>Checkout our latest and delicious cookies.</p>
+      <div class="container text-center">
+        <h2 class="slightly-bold mt-5">Our Cookies</h2>
+        <p class="mb-5">Checkout our latest and delicious cookies.</p>
+        
+        <div class ="row dflex align-items-center">
+          <div class ="col-sm-12 col-md-6 order-md-last">
+            <h3 class="slightly-bold">Mint Chocolate</h3>
+            <p>Tasty mint chocolate cookies</p>
+          </div>
+          <div class = "col-sm-12 col-md-6">
+            <img src="images/mint-cookie.png" class="rounded-circle img-fluid" alt="A single mint chocolate cookie" />
+          </div>
+        </div>
 
-      <h3>Mint Chocolate</h3>
-      <p>Tasty mint chocolate cookies</p>
-      <img src="images/mint-cookie.png" alt="A single mint chocolate cookie" />
+        <div class ="row dflex align-items-center">
+          <div class = "col-sm-12 col-md-6">
+            <h3 class="slightly-bold">Peanut Butter</h3>
+            <p>Yummy peanut buttery goodness</p>
+          </div>
+          <div class ="col-sm-12 col-md-6">
+            <img src="images/peanut-cookie.png" class="rounded-circle img-fluid" alt="A single peanut butter cookie" />
+          </div>
+        </div>
 
-      <h3>Peanut Butter</h3>
-      <p>Yummy peanut buttery goodness</p>
-      <img src="images/peanut-cookie.png" alt="A single peanut butter cookie" />
+        <div class ="row dflex align-items-center">
+          <div class ="col-sm-12 col-md-6 order-md-last">
+            <h3 class="slightly-bold">Oatmeal</h3>
+            <p>Your fitness instructors favorite</p>
+          </div>
+          <div class = "col-sm-12 col-md-6">
+            <img src="images/oatmeal-cookie.png" class="rounded-circle img-fluid" alt="A single oatmeal cookie" />
+          </div>
+        </div>
 
-      <h3>Oatmeal</h3>
-      <p>Your fitness instructors favorite</p>
-      <img src="images/oatmeal-cookie.png" alt="A single oatmeal cookie" />
+        <div class ="row dflex align-items-center">
+          <div class = "col-sm-12 col-md-6">
+            <h3 class="slightly-bold">Chocolate Chip</h3>
+            <p>Gooey chocolate you'll love</p>
+          </div>
+          <div class ="col-sm-12 col-md-6">
+            <img src="images/chip-cookie.png" class="rounded-circle img-fluid" alt="A single chocolate chip cookie" />
+          </div>
+        </div>
 
-      <h3>Chocolate Chip</h3>
-      <p>Gooey chocolate you'll love</p>
-      <img src="images/chip-cookie.png" alt="A single chocolate chip cookie" />
+      </div>
     </main>
+  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h455rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script>
   </body>
 </html>
diff --git a/css/styles.css b/css/styles.css
index 3c3f2b6..ddaecd9 100644
--- a/css/styles.css
+++ b/css/styles.css
@@ -1 +1,30 @@
 /* Add custom css styles here */
+header {
+    height: 450px;
+    background-size: cover;
+    background-repeat: no-repeat;
+    background-image: url('../images/coffee-biscuits.jpg'); /* Path to your image */
+}
+footer {
+    background-color: #056dfd;
+    color: white;
+}
+#About-us {
+    background-color: #f8f9fa;
+}
+
+.slightly-bold{
+    font-weight: 550;
+}
+
+.intro{
+    display: grid;
+    place-items: center;
+    color: white;
+    max-width: 800px;
+    background-color: #1a2424bb;
+    border-radius: 15px;
+    padding: 20px;
+    box-shadow: #00000044;
+    margin: 0 auto;
+}
diff --git a/index.html b/index.html
index eae824d..6a47eae 100644
--- a/index.html
+++ b/index.html
@@ -4,54 +4,76 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Cookie Store</title>
+    <link rel="stylesheet" href="./css/styles.css"/>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
   </head>
   <body>
-    <header>
-      <h1>Cookie Store</h1>
-      <p>Buy our awesome cookies. All proceeds go to charity!</p>
+    <header class="container-fluid mb-4 d-flex justify-content-center align-items-center">
+      <div class="intro">
+        <h1>Cookie Store</h1>
+        <p>Buy our awesome cookies. All proceeds go to charity!</p>
+      </div>
     </header>
 
     <main>
-      <h2>Our Cookies</h2>
-      <p>Checkout our latest and delicious cookies.</p>
-
-      <h3>Mint Chocolate</h3>
-      <p>Tasty mint chocolate cookies</p>
-      <img src="images/mint-cookie.png" alt="A single mint chocolate cookie" />
-
-      <h3>Peanut Butter</h3>
-      <p>Yummy peanut buttery goodness</p>
-      <img src="images/peanut-cookie.png" alt="A single peanut butter cookie" />
-
-      <h3>Oatmeal</h3>
-      <p>Your fitness instructors favorite</p>
-      <img src="images/oatmeal-cookie.png" alt="A single oatmeal cookie" />
-
-      <h3>Chocolate Chip</h3>
-      <p>Gooey chocolate you'll love</p>
-      <img src="images/chip-cookie.png" alt="A single chocolate chip cookie" />
+      <div class="container text-center mb-4">
+        <h2 class="slightly-bold">Our Cookies</h2>
+        <p>Checkout our latest and delicious cookies.</p>
+      </div>
+      <div class="container text-center mb-4">
+        <div class="row g-3">
+          <div class="col-lg-3 col-xm-12 col-sm-12 col-md-6">
+            <h3>Mint Chocolate</h3>
+            <p>Tasty mint chocolate cookies</p>
+            <img src="images/mint-cookie.png" class="rounded-circle img-fluid" alt="A single mint chocolate cookie" />
+          </div>
+          <div class="col-lg-3 col-xm-12 col-sm-12 col-md-6">
+            <h3>Peanut Butter</h3>
+            <p>Yummy peanut buttery goodness</p>
+            <img src="images/peanut-cookie.png" class="rounded-circle img-fluid" alt="A single peanut butter cookie" />
+          </div>
+          <div class="col-lg-3 col-xm-12 col-sm-12 col-md-6">
+            <h3>Oatmeal</h3>
+            <p>Your fitness instructors favorite treat</p>
+            <img src="images/oatmeal-cookie.png" class="rounded-circle img-fluid"alt="A single oatmeal cookie" />
+          </div>
+          <div class="col-lg-3 col-xm-12 col-sm-12 col-md-6">
+            <h3>Chocolate Chip</h3>
+            <p>Gooey chocolate you'll love</p>
+            <img src="images/chip-cookie.png" class="rounded-circle img-fluid" alt="A single chocolate chip cookie" />
+          </div>
+        </div>   
+      </div>
+      
     </main>
-    <div>
-      <h2>About us</h2>
+    <div class="container-fluid p-5" id="About-us">
+      <h2 class="container text-center">About us</h2>
+      <div class="row">
+        <div class="col-2">
+          <img src="images/bakers.svg" class="rounded-circle img-fluid" alt="illustrations of two people baking" />
+        </div>
 
-      <img src="images/bakers.svg" alt="illustrations of two people baking" />
-      <div>
-        Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
-        tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim
-        veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea
-        commodo consequat. Duis aute irure dolor in reprehenderit in voluptate
-        velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint
-        occaecat cupidatat non proident, sunt in culpa qui officia deserunt
-        mollit anim id est laborum.
+        <div class ='col-10 '>
+          Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
+          tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim
+          veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea
+          commodo consequat. Duis aute irure dolor in reprehenderit in voluptate
+          velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint
+          occaecat cupidatat non proident, sunt in culpa qui officia deserunt
+          mollit anim id est laborum.
+        </div>
       </div>
     </div>
     <footer>
-      <h2>Contact us</h2>
-      <div>
-        100 Broadway Avenue,<br />
-        New York, NY 10001 <br />
-        (212) 555-1234
+      <div class="container-fluid text-center p-5">
+        <h2>Contact us</h2>
+        <div>
+          100 Broadway Avenue,<br />
+          New York, NY 10001 <br />
+          (212) 555-1234
+        </div>
       </div>
     </footer>
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h455rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script>
   </body>
 </html>
