.settings_page_diasposter_settings legend {
    font-size: large;
    font-style: italic;
}
.settings_page_diasposter_settings fieldset:target {
    border: 2px solid blue;
    padding: 0 15px 15px 15px;
    margin-bottom: 2em;
}
.settings_page_diasposter_settings .fieldset-toc,
.settings_page_diasposter_settings .fieldset-toc li {
    display: inline;
}
.settings_page_diasposter_settings .fieldset-toc li:not(:last-child)::after {
    content: " | ";
}
.settings_page_diasposter_settings fieldset {
    margin-top: 1em;
}
#diasposter-meta-box legend {
    display: none;
}
#diasposter-meta-box input[type="text"] {
    width: 100%;
}