html,
body {
    background: rgb(0, 0, 0);
    background: -moz-linear-gradient(54deg, rgba(0, 0, 0, 1) 0%, rgba(32, 32, 32, 1) 100%);
    background: -webkit-linear-gradient(54deg, rgba(0, 0, 0, 1) 0%, rgba(32, 32, 32, 1) 100%);
    background: linear-gradient(54deg, rgba(0, 0, 0, 1) 0%, rgba(32, 32, 32, 1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#000000", endColorstr="#202020", GradientType=1);
}