.main-slider {
  margin-top: 50px;
  margin-bottom: 50px;
}
.main-slider .swiper-button-next {
  border: none;
  transform: none;
}
.main-slider .swiper-button-next .arrow {
  position: absolute;
  width: 15px;
  height: 15px;
  top: -4px;
  right: 4px;
  border-top: 2px solid #565656;
  border-right: 2px solid #565656;
  transform: rotate(45deg);
}
.main-slider .swiper-button-next .triangle {
  position: absolute;
  width: 0;
  height: 0;
  top: -37px;
  right: -11px;
  border-style: solid;
  border-width: 40px 50px 40px 0;
  border-color: transparent #ffffff transparent transparent;
  z-index: -1;
}
.main-slider .swiper-button-next:after {
  width: 0;
  height: 0;
  border: none;
  transform: none;
}
.main-slider .swiper-button-prev {
  border: none;
  transform: none;
}
.main-slider .swiper-button-prev .arrow {
  position: absolute;
  width: 15px;
  height: 15px;
  top: -4px;
  left: 4px;
  border-top: 2px solid #565656;
  border-left: 2px solid #565656;
  transform: rotate(-45deg);
}
.main-slider .swiper-button-prev .triangle {
  position: absolute;
  width: 0;
  height: 0;
  top: -37px;
  left: -11px;
  border-style: solid;
  border-width: 40px 0 40px 50px;
  border-color: transparent transparent transparent #ffffff;
  z-index: -1;
}
.main-slider .swiper-button-prev:after {
  width: 0;
  height: 0;
  border: none;
  transform: none;
}
.main-slider .swiper-slide img {
  width: 100%;
}
@media (max-width: 991px) {
  .main-slider .swiper-button-next .arrow {
    width: 10px;
    height: 10px;
    top: 0px;
    right: 0px;
  }
  .main-slider .swiper-button-next .triangle {
    width: 0;
    height: 0;
    top: -26px;
    right: -10px;
    border-width: 30px 40px 30px 0;
  }
  .main-slider .swiper-button-prev .arrow {
    width: 10px;
    height: 10px;
    top: 0px;
    left: 0px;
  }
  .main-slider .swiper-button-prev .triangle {
    width: 0;
    height: 0;
    top: -26px;
    left: -10px;
    border-width: 30px 0 30px 40px;
  }
}