.know__box .row,
.know__popup-tab .know__img img  {
width:100%;
}

.know__tab .know__img img {
	max-height: 100%;
}

.prof.popup {
	width: 100%;
	margin: 44px 0 !important;
}
.tab__title{
	text-align: center;
}
@media screen and (min-width: 1200px) {
	.prof.popup {
		width: 1200px;
		margin: 0 calc(50% - 600px) !important;
	}
}