.collapsible__panel {
    border-left-style: solid;
    border-width: 0 0 0 0.25rem;
    transition: border 250ms ease-in-out;
    overflow: hidden;
}

.collapsible__content {
    padding: 1rem 1rem 2rem calc(1rem - 0.25rem);
}

.collapsible__content h4 + p,
.collapsible__content h4 + dl,
.collapsible__content h4 + blockquote,
.collapsible__content h4 + blockquote[type=cite],
.collapsible__content h4 + pre {
    margin-top: 0;
}

.collapsible__content > *:not([id^="c"]) .ce-bodytext:first-child > :first-child {
    margin-top: 0;
}

/* Deactivated collapsible */
.collapsible--deactivated .collapsible__panel {
    border-width: 0;
}

.collapsible--deactivated .collapsible__content {
    padding: 0;
}