.content-text {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.3s ease;
    max-height: 4.5em; /* Approx for 3 lines */
}

.content-text.expanded {
    -webkit-line-clamp: unset;
    max-height: none;
    overflow: visible;
}