body, p, li, a, input, textarea
{
    font: normal 14px Arial;
    color: #474c4f;
}

a
{
    color: #448cba;
}

#wrapper
{
    width: 819px;
    margin: 0 auto;
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    padding-left: 40px;
}

body
{
    font: normal 16px/20px "Helvetica Neue", Helvetica, sans-serif;
    margin: 0;
    margin-top: 40px;
    padding: 0;
    background-color: #e7f2f8; /* fallback color if gradients are not supported */
    background-image: -webkit-gradient(linear, left top, left bottom, from(#e7f2f8), to(#a8b4cb));
    background-image: -webkit-linear-gradient(top, #e7f2f8, #a8b4cb);
    background-image: -moz-linear-gradient(top, #e7f2f8, #a8b4cb);
    background-image: -ms-linear-gradient(top, #e7f2f8, #a8b4cb);
    background-image: -o-linear-gradient(top, #e7f2f8, #a8b4cb);
    background-image: linear-gradient(top, #e7f2f8, #a8b4cb); /* standard, but currently unimplemented */
}

section, header, footer
{
    display: block;
    margin-top:10px;
}

section.block
{
    border-top: 1px solid #bfc4c7;
}

h1
{
    color: #4c5f89;
    font-size: 38px;
    font-family: Cambria, Arial;
}

h2
{
    color: #4c5f89;
    font-size: 18px;
    font-family: Arial;
}

h3
{
    color: #474c4f;
    font-size: 14px;
    font-family: Arial;
}

h4
{
    color: #474c4f;
    font-size: 12px;
    font-family: Arial;
}

figure
{
    border: 1px solid #9a9a9a;
    border-radius: 5px;
    padding: 10px;
    margin-left: 0px;
}

figcaption
{
    border-top: 1px solid #9a9a9a;
    color: #474c4f;
    font-size: 12px;
}

section.block footer
{
    font-size: 12px;
    font-style: italic;
    margin-bottom: 20px;
}

footer.main
{
    width: 819px;
    margin: 20px auto;
}

input, textarea
{
    border-radius: 2px;
}

input.submit
{
    margin-left: 340px;
    width: 150px;
    margin-top: 10px;
}

label
{
    display: block;
    font-size: 12px;
    padding-top: 10px;
}

@media (prefers-color-scheme: dark) {
    body, p, li, a, input, textarea {
        color: #efefef;
        background-color: #2e2e2e;
    }

    body {
        background-color: #161616;
        background-image: none;
    }

    #wrapper {
        background-color: #2e2e2e;
    }

    h1 { color: #99b2e9; }
    h2 { color: #99b2e9; }
    h3 { color: #a7b0b7; }
    h4 { color: #a7b0b7; }

    figure {
        border: 1px solid #706e6e;
    }

    figcaption {
        border-top: 1px solid #706e6e;
        color: #efefef;
    }
}