body {
    font-family: Arial, sans-serif;
    background-color: #e0f7fa;
    margin: 0;
    padding: 20px;
    text-align: center;
  }
  
  h1 {
    color: #00796b;
  }
  
  .patinador {
    display: inline-block;
    background-color: #4db6ac;
    color: white;
    padding: 20px 40px;
    font-size: 1.5em;
    border-radius: 10px;
    position: relative;
    animation: moverColor 4s infinite alternate;
  }
  
  @keyframes moverColor {
    0% {
      left: 0;
      background-color: #4db6ac;
    }
    50% {
      left: 100px;
      background-color: #81d4fa;
    }
    100% {
      left: 0;
      background-color: #4db6ac;
    }
  }