.sertificates {
	margin-top: 60px;
}
.sertificates .preview_picture {
	max-width: 100%;
	width: 100%;
}
.sertificates__item {
	position: relative;
}
.sertificates__item::after {
	content: "";
	position: absolute;
	width: 60px;
	height: 60px;
	background: url('data:image/svg+xml,<svg width="44" height="44" viewBox="0 0 44 44" fill="none" xmlns="http://www.w3.org/2000/svg"><circle cx="21.6111" cy="21.7254" r="21.4861" fill="%23070707" fill-opacity="0.69"/><path d="M28.116 28.2303L24.834 24.9482" stroke="white" stroke-width="1.07431" stroke-linecap="round" stroke-linejoin="round"/><path d="M20.5361 18.5029L20.5361 22.8002" stroke="white" stroke-width="1.07431" stroke-linecap="round"/><path d="M18.3877 20.6514L22.6849 20.6514" stroke="white" stroke-width="1.07431" stroke-linecap="round"/><circle cx="20.5367" cy="20.6509" r="5.90868" stroke="white" stroke-width="1.07431"/></svg>');
	background-size: contain;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	opacity: 0;
	transition: 0.4s;
}
.sertificates__item:hover::after {
	
	opacity: 1;
	
}
.main-page-sertificates {
	position: relative;
}
@media(max-width:550px) {
	body .main-page-sertificates .main-page-sertificates__all-link {
		display: block;
		position: absolute;
		bottom: 10px;
	}
	body .main-page-sertificates {
		padding-bottom: 90px;
	}
}