* {
    padding: 0;
    margin: 0;
  }
  
  body {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)),
      url(https://images.pexels.com/photos/2166927/pexels-photo-2166927.jpeg?cs=srgb&dl=animal-aquarium-aquatic-2166927.jpg&fm=jpg)
        no-repeat center center/cover;
    font-family: Arial, Helvetica, sans-serif;
  }
  
  .container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
  }
  
  a {
    font-size: 1.5rem;
    padding: 1rem 3rem;
    color: #f4f4f4;
    text-transform: uppercase;
  }
  
  .btn {
    text-decoration: none;
    border: 1px solid rgb(207, 103, 215);
    position: relative;
    overflow: hidden;
  }
  
  .btn:hover {
    box-shadow: 1px 1px 25px 10px rgba(226, 178, 236, 0.4);
  }
  
  .btn:before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
      120deg,
      transparent,
      rgba(184, 140, 192, 0.4),
      transparent
    );
    transition: all 650ms;
  }
  
  .btn:hover:before {
    left: 100%;
  }
