body{
    
    background-image: url(https://thumbs.gfycat.com/RingedSpicyKodiakbear-size_restricted.gif);
}

h1{
    font-family: Arial, sans-serif;
    color: rgba(255,255,255);
    text-align: center;
    font-size: 50px;
    text-shadow: 5px 5px red;
    }

div, iframe {
    margin: 0 auto;
}

iframe{
    display: block;
    border-style: none;
}