Update style.css

style.css

@@ -4,7 +4,7 @@ body {
     color: #333;
     margin: 0;
     padding: 0;
-    background-color: #f4f4f4;
+    background-color: white;
 }
 .container {
     max-width: 800px;
@@ -16,8 +16,14 @@ body {
 header {
     text-align: center;
     padding: 20px 0;
-    background-color: #3498db;
-    color: white;
+    background-color: white;
+    color: #333;
+}
+.avatar {
+    width: 150px;
+    height: 150px;
+    border-radius: 50%;
+    margin-bottom: 20px;
 }
 header h1 {
     margin: 0;
@@ -40,6 +46,6 @@ ul {
 footer {
     text-align: center;
     padding: 20px 0;
-    background-color: #34495e;
-    color: white;
+    background-color: #f0f0f0;
+    color: #333;
 }