/* Basic Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
}

/* Header */
.header {
  background-color: #808000;
  color: white;
  padding: 20px;
  text-align: center;
}

.header h1 {
  font-size: 2.5em;
}

/* Navigation */
.nav {
  background-color: #343a40;
  color: white;
  display: flex;
  justify-content: center;
  padding: 10px 0;
}

.nav a {
  color: white;
  padding: 15px 20px;
  text-decoration: none;
}

.nav a:hover {
  background-color: #495057;
}

/* Articles Section */
.articles {
  max-width: 800px;
  margin: 20px auto;
  padding: 20px;
  background-color: white;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.article {
  margin-bottom: 30px;
}

.article h2 {
  font-size: 1.8em;
  color: #007bff;
}

.article p {
  margin: 10px 0;
}

/* Footer */
.footer {
  background-color: #808000;
  color: white;
  text-align: center;
  padding: 15px 0;
  position: relative;
  bottom: 0;
  width: 100%;
}

.footer p {
  margin: 0;
}