.wit-icon {
	width: 30px;
	height: 30px;
	display: inline-block;
}
.wit-icon::before {
	content: "";
	display: block;
	width: 100%;
	height: 100%;
	color: #000;
	background-color: #000;
}
.wit-icon.icon-bill::before {
	-webkit-mask: url("/assets/icon/icon-bill.svg") no-repeat center center;
}
.wit-icon.icon-book::before {
	-webkit-mask: url("/assets/icon/icon-book.svg") no-repeat center center;
}
.wit-icon.icon-books::before {
	-webkit-mask: url("/assets/icon/icon-books.svg") no-repeat center center;
}
.wit-icon.icon-books2::before {
	-webkit-mask: url("/assets/icon/icon-books2.svg") no-repeat center center;
}
.wit-icon.icon-consulting::before {
	-webkit-mask: url("/assets/icon/icon-consulting.svg") no-repeat center center;
}
.wit-icon.icon-flag::before {
	-webkit-mask: url("/assets/icon/icon-flag.svg") no-repeat center center;
}
.wit-icon.icon-graph::before {
	-webkit-mask: url("/assets/icon/icon-graph.svg") no-repeat center center;
}
.wit-icon.icon-history::before {
	-webkit-mask: url("/assets/icon/icon-history.svg") no-repeat center center;
}
.wit-icon.icon-know-how::before {
	-webkit-mask: url("/assets/icon/icon-know-how.svg") no-repeat center center;
}
.wit-icon.icon-marker::before {
	-webkit-mask: url("/assets/icon/icon-marker.svg") no-repeat center center;
}
.wit-icon.icon-partner::before {
	-webkit-mask: url("/assets/icon/icon-partner.svg") no-repeat center center;
}
.wit-icon.icon-partner2::before {
	-webkit-mask: url("/assets/icon/icon-partner2.svg") no-repeat center center;
}
.wit-icon.icon-reserch::before {
	-webkit-mask: url("/assets/icon/icon-reserch.svg") no-repeat center center;
}
.wit-icon.icon-seminar::before {
	-webkit-mask: url("/assets/icon/icon-seminar.svg") no-repeat center center;
}
.wit-icon.icon-system::before {
	-webkit-mask: url("/assets/icon/icon-system.svg") no-repeat center center;
}
.wit-icon.icon-writer::before {
	-webkit-mask: url("/assets/icon/icon-writer.svg") no-repeat center center;
}