section.pageintro {
    margin: 50px 0;
    text-align: center;
}

@media screen and (min-width: 1000px) {
    .breadcrumbs + section.pageintro {
        margin-top: 30px;
    }
}

section.pageintro .description {
    max-width: 600px;
    margin: 1em auto 0;
}

section.pageintro .header:empty,
section.pageintro .header *:empty,
section.pageintro .description:empty {
    display: none;
}