Update style.css

style.css

@@ -1,28 +1,62 @@
-body {
-	padding: 2rem;
-	font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif;
-}
-
-h1 {
-	font-size: 16px;
-	margin-top: 0;
-}
-
-p {
-	color: rgb(107, 114, 128);
-	font-size: 15px;
-	margin-bottom: 10px;
-	margin-top: 5px;
-}
-
-.card {
-	max-width: 620px;
-	margin: 0 auto;
-	padding: 16px;
-	border: 1px solid lightgray;
-	border-radius: 16px;
-}
-
-.card p:last-child {
-	margin-bottom: 0;
+ body {
+      font-family: 'Open Sans', sans-serif;
+      background-color: #f5f5f5;
+      color: #333;
+      margin: 0;
+      padding: 0;
+      line-height: 1.6;
 }
+header {
+  background-color: #004080;
+  color: #fff;
+  padding: 20px 0;
+  text-align: center;
+}
+header h1 {
+  margin: 0;
+  font-size: 2rem;
+}
+.container {
+  max-width: 960px;
+  margin: 30px auto;
+  background-color: #fff;
+  padding: 30px;
+  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+}
+h2 {
+  color: #004080;
+  border-bottom: 2px solid #004080;
+  padding-bottom: 5px;
+}
+ul {
+  list-style-type: none;
+  padding-left: 0;
+}
+li {
+  padding: 10px 0;
+  border-bottom: 1px solid #ddd;
+}
+li:last-child {
+  border-bottom: none;
+}
+.model-title {
+  font-weight: bold;
+}
+.sub-list {
+  margin-left: 20px;
+  list-style-type: disc;
+}
+a {
+  color: #004080;
+  text-decoration: none;
+}
+a:hover {
+  text-decoration: underline;
+}
+footer {
+  text-align: center;
+  padding: 20px;
+  background-color: #004080;
+  color: #fff;
+  margin-top: 30px;
+}