Changed around line 1
+ :root {
+ --primary-color: #3498db;
+ --secondary-color: #2ecc71;
+ --background-color: #f4f4f4;
+ --text-color: #333;
+ --font-family: 'Arial', sans-serif;
+ }
+
+ body {
+ font-family: var(--font-family);
+ color: var(--text-color);
+ background-color: var(--background-color);
+ margin: 0;
+ padding: 0;
+ line-height: 1.6;
+ }
+
+ .top-bar {
+ background-color: var(--primary-color);
+ padding: 1rem;
+ text-align: center;
+ }
+
+ .top-bar nav ul {
+ list-style: none;
+ padding: 0;
+ margin: 0;
+ display: flex;
+ justify-content: center;
+ }
+
+ .top-bar nav ul li {
+ margin: 0 1rem;
+ }
+
+ .top-bar nav ul li a {
+ color: white;
+ text-decoration: none;
+ font-weight: bold;
+ transition: color 0.3s ease;
+ }
+
+ .top-bar nav ul li a:hover {
+ color: var(--secondary-color);
+ }
+
+ .section {
+ padding: 2rem;
+ margin: 1rem 0;
+ background-color: white;
+ border-radius: 8px;
+ box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+ }
+
+ h1 {
+ color: var(--primary-color);
+ margin-bottom: 1rem;
+ }
+
+ footer {
+ text-align: center;
+ padding: 1rem;
+ background-color: var(--primary-color);
+ color: white;
+ margin-top: 2rem;
+ }
+
+ @media (max-width: 768px) {
+ .top-bar nav ul {
+ flex-direction: column;
+ }
+
+ .top-bar nav ul li {
+ margin: 0.5rem 0;
+ }
+
+ .section {
+ padding: 1rem;
+ }
+ }