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

/* Page typography and layout */
body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f9f9f9;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Center content */
header,
main,
footer {
  width: 90%;
  max-width: 800px;
  margin: 1em auto;
  text-align: center;
}

/* Heading style */
h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5em;
  color: #1a1a1a;
}

/* Paragraph style */
p {
  font-size: 1.125rem;
  margin-bottom: 1.5em;
}

/* Footer style */
footer small {
  color: #666;
}