.js-auto-slider .us-btn {
    opacity: 0;
    transition: opacity 0.2s;
}

.js-auto-slider:hover .us-btn {
    opacity: 1;
}

.js-auto-slider .us-btn.us-disabled {
    pointer-events: none;
}

.js-auto-slider:hover .us-btn.us-disabled {
    opacity: 0.3;
}