html, body {
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    background: linear-gradient(to bottom, rgba(137,189,229,1) 0%,rgba(255,255,255,1) 34%,rgba(255,255,255,1) 70%,rgba(255,255,255,1) 70%,rgba(234,162,103,1) 100%);
    font-family: Segoe UI, Frutiger, Frutiger Linotype, Dejavu Sans, Helvetica Neue, Arial, sans-serif;
}

canvas {
    position: absolute;
    min-width: 400px;
    min-height: 400px;
    width: 100%;
    height: 100%;
}

.jconfirm {
    font-family: Segoe UI, Frutiger, Frutiger Linotype, Dejavu Sans, Helvetica Neue, Arial, sans-serif;
}