body {
    background: rgba(237, 245, 250, 1);
    background: -moz-linear-gradient(-45deg, rgba(237, 245, 250, 1) 12%, rgba(214, 229, 240, 1) 26%, rgba(161, 193, 216, 1) 59%, rgba(134, 174, 204, 1) 76%);
    background: -webkit-gradient(left top, right bottom, color-stop(12%, rgba(237, 245, 250, 1)), color-stop(26%, rgba(214, 229, 240, 1)), color-stop(59%, rgba(161, 193, 216, 1)), color-stop(76%, rgba(134, 174, 204, 1)));
    background: -webkit-linear-gradient(-45deg, rgba(237, 245, 250, 1) 12%, rgba(214, 229, 240, 1) 26%, rgba(161, 193, 216, 1) 59%, rgba(134, 174, 204, 1) 76%);
    background: -o-linear-gradient(-45deg, rgba(237, 245, 250, 1) 12%, rgba(214, 229, 240, 1) 26%, rgba(161, 193, 216, 1) 59%, rgba(134, 174, 204, 1) 76%);
    background: -ms-linear-gradient(-45deg, rgba(237, 245, 250, 1) 12%, rgba(214, 229, 240, 1) 26%, rgba(161, 193, 216, 1) 59%, rgba(134, 174, 204, 1) 76%);
    background: linear-gradient(135deg, rgba(237, 245, 250, 1) 12%, rgba(214, 229, 240, 1) 26%, rgba(161, 193, 216, 1) 59%, rgba(134, 174, 204, 1) 76%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#edf5fa', endColorstr='#86aecc', GradientType=1);

    min-height: 98vh;
}

div {
    height: 94vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0;
}


footer {
    margin-top: auto;
    padding: 0;
    /*background: royalblue;*/
    text-align: center;
}