body {
    font-family: Arial, Helvetica, sans-serif;
  }
  section {
    padding:20px;
    background-color: aliceblue;
    margin: 20px;      
  }
  a {
    color: darkblue;
    text-decoration: none;
    transition: all 0.2s ease-out;
  }
  a:hover {
    color: orangered;
    padding-left: 5px;
  }
  li {
    list-style-type: none;
  }
  footer{
    visibility: hidden;
  }