body{
    background: linear-gradient(to right, #ffcc00, #ff6699); 
     
        background: -webkit-linear-gradient(to right, #ffcc00, #ff6699);
        background: -moz-linear-gradient(to right, #ffcc00, #ff6699);
        background: -o-linear-gradient(to right, #ffcc00, #ff6699);

}

h1{
    text-align: center;
}
div{
    background-color:#ff6699;
    width:500px;
    border:5px solid black;
    padding:50px;
    margin:20px;
}