section.about-timeline-block {
    padding: 90px 0 100px;
}
.timeline-block-header {
    text-align: center;
    margin-bottom: 80px;
}
.timeline-block-header h4,
.timeline-block-header h1 {
    font-size: 36px;
}

.cS-hidden-loading {
    position: relative;
    min-height: 440px;
}
.cS-hidden-loading * {
    opacity: 0;
}
.cS-hidden-loading {
    display: flex;
}

@media (max-width: 1440px) {
    .timeline-block-header {
        margin-bottom: 60px;
    }
}
@media only screen and (max-width: 1199px) {
}

@media only screen and (max-width: 961px) {
    section.about-timeline-block {
        padding: 60px 0;
    }
    .timeline-block-header h4,
    .timeline-block-header h1 {
        font-size: 32px;
    }
    .timeline-block-header {
        margin-bottom: 40px;
    }
}

@media only screen and (max-width: 768px) {
    .timeline-block-header h4,
    .timeline-block-header h1 {
        font-size: 28px;
    }
}