Update style.css

style.css

@@ -4,6 +4,16 @@
     margin: 0;
     font-family: sans-serif;
 }
+.sidebar {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 250px; /* Adjust width as needed */
+    height: 100%; /* Make sidebar full height */
+    background-color: #f0f0f0; /* Sidebar background color */
+    /* Add other styling properties as needed */
+}
+
 body {
   min-height: 100vh;
   min-height: -webkit-fill-available;