body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
  }
  
  .gradient-bg {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #ff7eb3, #5b247a, #ffcc70, #3a1c71);
    background-size: 400% 400%;
    animation: gradientAnimation 10s ease infinite;
  }
  
  @keyframes gradientAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
  }