body {
  background-image: linear-gradient(white, black);
  background-image: url('zet-background.jpg');
  background-size: cover;
  background-position: center;
  background-color: #333333;
  background-repeat: no-repeat;
  margin: 0;
  font-family: sans-serif;
  display: flex;
  justify-content: center;
  align-items: start;
  padding-top: 40px 40px 0 40px;
  height: 100vh;
}

.overlay-card {
  background: white;
  padding: 30px 40px;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  text-align: center;
  margin: 0 20px;
}

.overlay-card h1 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.icons a {
  margin: 0 10px;
  display: inline-block;
  transition: transform 0.2s ease;
}

.icons img {
  width: 60px;
  height: 60px;
}

.icons a:hover {
  transform: scale(1.25);
}