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

header {
  background-color: #333;
  color: #fff;
  display: flex;
  justify-content: center;
  padding: 1rem 0;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  max-width: 1200px;
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.navbar-title {
  font-size: 1.5rem;
  text-decoration: none;
  color: #fff;
}

.navbar-button {
  display: inline-block;
  padding: 10px 20px;
  color: #fff;
  background-color: #007BFF;
  border: none;
  border-radius: 5px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.navbar-button:hover {
  background-color: #0056b3;
}

.navbar-button a {
  color: #fff;
  text-decoration: none;
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  padding: 0 4px;
}

.gallery img {
  width: 33.33333%;
  padding: 4px;
  box-sizing: border-box;
}

@media screen and (max-width: 800px) {
  .gallery img {
    width: 50%;
  }
}

p {
  line-height: 1.6;
  margin-bottom: 1em;
}