Quote carousel compulsory code

/*Quote carousel > Progression circles and arrows: Change arrow hover colour, change progression cirle hover opacity and scale.*/
.block-quote--carousel .carousel-controls-next,
.block-quote--carousel .carousel-controls-prev {
  transition: color 0.3s;
}
.block-quote--carousel .carousel-controls-next:hover,
.block-quote--carousel .carousel-controls-prev:hover {
  color: var(--custom-carousel-prev-next-hover-colour); 
}
.carousel-controls-item-btn {
  transition: all 0.15s ease-in-out;
}
.carousel-controls-item-btn:hover {
  opacity: var(--custom-theme-colour-button-hover-opacity);
  color: var(--custom-theme-hover-bg, #202d60);
}