.container3-2 .mask{
	position: absolute;
	width: 25%;
	height: 25vw;
	background: rgba(139, 0, 0, .5);
	transition: .5s;
}

.container3-2 a .item1{
	background: url(/instructors/sulac.jpg)no-repeat;
	background-size: 27vw;
	background-position: 100% 0;
}

.container3-2 a .item2{
	background: url(/instructors/hodchenkov.jpg)no-repeat;
	background-size: 27vw;
	background-position: 0% 0%;
}

.container3-2 a .item3{
	background: url(/Object/bg47.png)no-repeat;
	background-size: 27vw;
	background-position: 100% 0;
}

.container3-2 a .item4{
	background: url(/instructors/babushkina.jpg)no-repeat;
	background-size: 27vw;
}

.container3-2 a .item5{
	background: url(/instructors/belova.jpg)no-repeat;
	background-size: 27vw;
}


.container3-2 a .item6{
	background: url(/instructors/korobova.jpg)no-repeat;
	background-size: 27vw;
}

.container3-2 a .item7{
	background: url(/instructors/shramko.jpg)no-repeat;
	background-size: 27vw;
}


.container3-2 a .item8{
	background: url(/instructors/evtuhov.jpg)no-repeat;
	background-size: 27vw;
}


.container3-2 a .item9{
	background: url(/instructors/korol.jpg)no-repeat;
	background-size: 27vw;
}

.container3-2 a .item10{
	background: url(/instructors/alikberova.jpg)no-repeat;
	background-size: 27vw;
}

.container3-2 a .item11{
	background: url(/instructors/smirnova.jpg)no-repeat;
	background-size: 27vw;
}
.container3-2 a .item12{
	background: url(/instructors/sharuba.jpg)no-repeat;
	background-size: 27vw;
}
.container3-2 a .item13{
	background: url(/instructors/shramko.jpg)no-repeat;
	background-size: 27vw;
}
.container3-2 a .item14{
	background: url(/instructors/makarova.jpg)no-repeat;
	background-size: 27vw;
}