div.header
{
    width:var(--pageWidth);
    display:flex;
    align-items:center;
    justify-content:space-between;
    box-sizing:border-box;
    margin:0px;

    padding-top: 1rem;
    padding-bottom: 1rem;
}

div.header > div.border-50
{
    margin:0px;
}

div.flex-inline > div > div
{
    display:flex;
    align-items:center;
}
div.flex-inline-center > div > div
{
    justify-content:center;
}
div.flex-inline-left > div > div
{
    justify-content:left;
}

div.flex-nomargin * p
{
    margin:0px;
}

div.flex-center
{
    width:100rem;
    display:flex;
    align-items:center;
    justify-content:center;
}
div.flex-center > div
{
    width:var(--pagewidth);
}

div.footer
{
    position:sticky;
    bottom:0;
    background-color:var(--c_0);
    margin:0px 0.5rem;
}