body, html {
    height: 100%;

}

.paper {
    text-align: center;
    width: 50%;
    margin: auto;
    padding: 2em;
    font-size: 1.2em;

    border-radius: 20px 20px 20px 20px;
    /*-moz-border-radius: 20px 20px 20px 20px;*/
    /*-webkit-border-radius: 20px 20px 20px 20px;*/
    border: 3px solid #000000;

    /*-webkit-box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);*/
    /*-moz-box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);*/
    box-shadow: 10px 10px 5px 0 rgba(0, 0, 0, 0.75);

    background: rgba(241, 231, 103, 1);
    /*background: -moz-linear-gradient(top, rgba(241,231,103,1) 0%, rgba(254,182,69,1) 100%);
    background: -webkit-gradient(left top, left bottom, color-stop(0%, rgba(241,231,103,1)), color-stop(100%, rgba(254,182,69,1)));
    background: -webkit-linear-gradient(top, rgba(241,231,103,1) 0%, rgba(254,182,69,1) 100%);
    background: -o-linear-gradient(top, rgba(241,231,103,1) 0%, rgba(254,182,69,1) 100%);
    background: -ms-linear-gradient(top, rgba(241,231,103,1) 0%, rgba(254,182,69,1) 100%);*/
    background: linear-gradient(to bottom, rgba(241, 231, 103, 1) 0%, rgba(254, 182, 69, 1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f1e767', endColorstr='#feb645', GradientType=0);
}