Style : add media query for responsiveness

Author: MDJAmin

css/style.css

@@ -64,4 +64,17 @@
   }
   .menu-button{
     display: none;
+  }
+  @media(max-width: 800px){
+    .hideOnMobile{
+      display: none;
+    }
+    .menu-button{
+      display: block;
+    }
+  }
+  @media(max-width: 400px){
+    .sidebar{
+      width: 100%;
+    }
   }