*{
    font-size: 18px;
    color: #000;
    font-family: Arial, Helvetica, sans-serif;
    margin: 20px;
}
body{
    background-color: #f0f0f0;
    padding: 100px;
}
a{
    color: #0066cc;
    text-decoration: none;
}
a:hover{
  text-decoration: underline;
}