body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
}

header {
  background-color: #f0f0f0;
  padding: 20px;
  text-align: center;
}

h1 {
  font-size: 2em;
  margin-bottom: 0;
}

main {
  padding: 20px;
}

.hero {
  text-align: center;
  margin-bottom: 20px;
}

.hero img {
  width: 50%;
  display: block;
  margin: 0 auto;
}

.hero h2 {
  font-size: 1.5em;
  margin-top: 20px;
  margin-bottom: 10px;
}

.hero p {
  font-size: 1em;
  line-height: 1.5;
}

.hero button {
  background-color: #333;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.about {
  margin-top: 20px;
}

.about h3 {
  font-size: 1.2em;
  margin-bottom: 10px;
}

footer {
  text-align: center;
  padding: 10px;
  background-color: #f0f0f0;
}