diff --git a/styles/style.css b/styles/style.css
index 9571ab1..0ce655b 100644
--- a/styles/style.css
+++ b/styles/style.css
@@ -177,3 +177,130 @@ header {
 }
   
 /* Write your CSS below */
+
+/* 
+Iteration 01
+*/
+@media only screen and (max-width:759px){
+
+  .navbar {
+    width: 100%;
+    flex-direction: column;
+  }
+
+  .navbar li {
+    width: 100%;
+    border-right: none;
+    border-bottom: 1px solid #ffffff;
+  }
+
+  .navbar li:last-child {
+    border-bottom: none;
+  }
+
+  .main-article {
+    flex-direction: column;
+    align-items: center;
+    width: 100%;
+  }
+
+  .main-article .image {
+    width: 100%;
+  }
+
+  .main-article .content {
+    width: 100%;
+  }
+
+  .content h2{
+    padding-top: 1.5rem;
+  }
+
+  .articles-container {
+    display: flex;
+    flex-direction: column;
+    padding: 0px;
+    width: 100%;
+  }
+
+  .article {
+    width: 100%;
+    margin-bottom: 1.5rem;
+  }
+
+}
+
+/* 
+Iteration 02
+*/
+@media only screen and (min-width:760px) and (max-width: 1024px){
+
+  .navbar {
+    width: 100%;
+    flex-direction: row;
+  }
+
+  .navbar li {
+    width: 100%;
+    border-right: 1px solid #ffffff;
+  }
+
+  .main-article {
+    flex-direction: row;
+    align-items: start;
+    width: 100%;
+  }
+
+  .articles-container {
+    display: flex;
+    flex-direction: row;
+    justify-content: space-between;
+    box-sizing: border-box;
+    padding: 0px;
+    width: 100%;
+  }
+
+  .article {
+    box-sizing: border-box;
+    width: 48%;
+    margin-bottom: 1.5rem;
+  }
+
+}
+
+
+/* 
+Iteration 03
+*/
+@media only screen and (max-width:479px){
+
+  .navbar::after{
+    padding-top: 0.25rem;
+    width: 100%;
+    height: 40px;
+    content: url(/images/menu-icon.png);
+  }
+
+  .navbar li {
+    display: none;
+  }
+
+  .main-article {
+    flex-direction: column;
+    align-items: center;
+    width: 100%;
+  }
+
+  .articles-container {
+    display: flex;
+    flex-direction: column;
+    padding: 0px;
+    width: 100%;
+  }
+
+  .article {
+    width: 100%;
+    margin-bottom: 1.5rem;
+  }
+
+}
\ No newline at end of file