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

header {
  background-color: #333;
  color: #fff;
  padding: 20px;
  text-align: center;
}

main {
  padding: 20px;
}

.container {
  max-width: 960px;
  margin: 0 auto;
}

.blog-post {
  margin-bottom: 50px;
  border: 1px solid #ddd;
  padding: 20px;
}

.blog-post img {
  width: 100%;
  height: auto;
  margin-bottom: 20px;
}

footer {
  background-color: #333;
  color: #fff;
  padding: 20px;
  text-align: center;
}