.about-certificates {
	position: relative;
}
.about-certificates .swiper-container {
	overflow: hidden;
}
.about-certificates .custom-swiper-btn {
	position: absolute;
	top: 50%;
	transform: translate(0,-50%);
	z-index: 2;
}
.about-certificates .custom-swiper-btn__prev {
	left: 0;
}
.about-certificates .custom-swiper-btn__next {
	right: 0;
}