Hello @NelsonTsai,
Thank you for the reply.
Please change the code https://prnt.sc/EnTZr1mR9zXG to:
@media(max-width: 767px){
.arrows-hovered>.swiper-container .swiper-custom-right, .arrows-hovered>.swiper-container .swiper-custom-left,
.hover-effect-slider .sm-arrow:before, .swiper-custom-left:before, .swiper-custom-right:before {
background-color: #000 !important;
color: #fff !important;
padding: 10px;
}
}
Kind Regards,
8theme team