html, body {
    background: rgba(73,155,234,1);
    background: -moz-linear-gradient(top, rgba(73,155,234,1) 0%, rgba(73,155,234,1) 36%, rgba(12,28,119,1) 100%);
    background: -webkit-gradient(left top, left bottom, color-stop(0%, rgba(73,155,234,1)), color-stop(36%, rgba(73,155,234,1)), color-stop(100%, rgba(12,28,119,1)));
    background: -webkit-linear-gradient(top, rgba(73,155,234,1) 0%, rgba(73,155,234,1) 36%, rgba(12,28,119,1) 100%);
    background: -o-linear-gradient(top, rgba(73,155,234,1) 0%, rgba(73,155,234,1) 36%, rgba(12,28,119,1) 100%);
    background: -ms-linear-gradient(top, rgba(73,155,234,1) 0%, rgba(73,155,234,1) 36%, rgba(12,28,119,1) 100%);
    background: linear-gradient(to bottom, rgba(73,155,234,1) 0%, rgba(73,155,234,1) 36%, rgba(12,28,119,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#499bea', endColorstr='#0c1c77', GradientType=0 );
    height: 100%;
}