.aelms-course-curriculum-section{
    overflow: hidden;
}

.aelms-course-curriculum-section-title {
    cursor: pointer;
}

.aelms-course-curriculum-section .aelms-course-curriculum-section-items {
    display: none;
}

.aelms-course-curriculum-section .aelms-course-curriculum-section-items.open {
    display: flex;
}

.aelms-course-curriculum-section-title.is-active .aelms-course-curriculum-section-title-icon i {
    transform: rotate(90deg);
}