.what{
   margin: auto;
    width: 500px;
    padding:50px;
    border: 40px double #ff471a;
    text-align: center;
    font-size: 50px;
    font-family:cursive;
}
body{
    background:url(https://media.giphy.com/media/3o85xKWHrNvXqAvWMM/giphy.gif);
    background-size:370px 250px;
    background-color: #668cff;
}