Wrote header

header.css

@@ -0,0 +1,27 @@
+body {
+  margin: 0;
+  padding: 20px;
+  font-family: Arial, sans-serif;
+  background-color: #2c3e50; /* A pleasant darker background */
+  color: #ecf0f1; /* Light text for contrast */
+  max-width: 800px; /* Limits page width for easy reading */
+  margin: 0 auto; /* Centers the content */
+  line-height: 1.6; /* Improves readability */
+}
+
+h1, h2, h3, h4, h5, h6 {
+  color: #ecf0f1; /* Ensures headings match text color */
+}
+
+a {
+  color: #3498db; /* Adds a pop of color for links */
+  text-decoration: none;
+}
+
+a:hover {
+  text-decoration: underline;
+}
+
+p {
+  margin-bottom: 1em;
+}