/*
 * Hide the expanded children of Message Payloads and Base Classes in the
 * sidebar navigation.  The pages are still in the toctree (so they get a
 * sidebar), but we don't want 137+ entries flooding the nav.
 */
.bd-docs-nav a[href*="msgPayloads/index"] ~ ul,
.bd-docs-nav a[href*="baseClasses/index"] ~ ul {
    display: none !important;
}