body {
  background-color: #111;
  font-family: 'Lobster', cursive;
  color: #f5f5f5;
  margin: 0;
  text-align: center;
}

header {
  background-image: url("cabeça.jpg");
  background-size: cover;
  background-position: center;
  padding: 40px;
  color: pink;
  font-size: 28px;
}

.quadro {
  background-color: #fff;
  padding: 40px;
  border: 2px solid pink;
  margin: 40px auto;
  width: 800px;
}

.galeria {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.galeria img {
  width: 100%;
  filter: grayscale(100%);
  transition: transform 0.3s ease, filter 0.5s ease;
}

.galeria img:hover {
  transform: scale(1.1);
  filter: grayscale(0%);
  box-shadow: 0 0 15px rgba(255, 128, 192, 0.7);
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  background-color: #ffc0eb;
  color: #000;
  text-decoration: none;
  border-radius: 20px;
  font-weight: bold;
  transition: all 0.3s ease;
}

.btn:hover {
  background-color: #ff9fd6;
  transform: scale(1.05);
}