.expandable-text {
    max-height: 200px;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.expand-button {
    display: block;
    margin: 8px auto 0;
    padding: 4px 12px;
    border: 0;
    background: transparent;
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.expand-button.open {
    transform: rotate(180deg);
}