/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  padding: 20px;
}

/* Header Styles */
header {
  text-align: center;
  margin-bottom: 20px;
}

h1 {
  font-size: 3em;
  margin-bottom: 0.5em;
}

h2 {
  font-size: 1.5em;
  margin-bottom: 1em;
  color: #555;
}

/* Main Content Styles */
main {
  max-width: 800px;
  margin: 0 auto;
  padding: 10px;
}

/* Responsive Design */
@media (max-width: 600px) {
  h1 {
    font-size: 2.5em;
  }
  
  h2 {
    font-size: 1.2em;
  }
  
  body {
    padding: 10px;
  }
}