* {
  margin: 0;
  padding: 0;
  box-sizing: content-box;
}
body {
  font-family: Arial, Helvetica, sans-serif;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}
h1 {
  color: #f00faf;
  text-transform: capitalize;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.photos {
  text-align: center;
}
.photos img {
  background-color: #fff;
  width: 100%;
  height: 400px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  border-radius: 6px;
  margin: 1rem;
  object-fit: cover;
}
.photos img:hover {
  transform: scale(1.1);
  cursor: pointer;
}
.btn {
  padding: 15px 30px;
  background-color: #1a3a51;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  margin-top: 1rem;
}
.btn:hover {
  opacity: 0.8;
}