body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #111;
  color: #fff;
}
header, footer {
  background: #000;
  padding: 1rem;
  text-align: center;
}
nav a {
  margin: 0 1rem;
  color: #0bf;
  text-decoration: none;
}
main {
  padding: 2rem;
}
section {
  margin-bottom: 3rem;
}
.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.gallery img {
  width: 100%;
  max-width: 300px;
  border-radius: 8px;
  cursor: pointer;
}
.blog-entry {
  background: #222;
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}
.blog-entry img {
  width: 100%;
  max-width: 600px;
  border-radius: 8px;
  margin-bottom: 1rem;
}