/* Strict override targeting all native Indico timetable speaker elements */
.timetable-entry .speaker-list,
.timetable-item-speakers,
.event-timetable-speakers,
div[class*="speakers"],
span[class*="speaker"] {
    display: block !important;
    clear: both !important;
    white-space: pre-line !important;
}

/* Force inline comma-separated blocks to separate vertically */
.timetable-entry .speaker-list span,
div[class*="speakers"] span {
    display: block !important;
    margin-bottom: 3px !important;
}