.o-icon__play-circle-o {
    display: inline-block;
    width: 25px;
    height: 25px;
    background: url(../images/icons/play-circle-o.svg?v=1) no-repeat;
}

.o-icon__vr {
    display: inline-block;
    width: 25px;
    height: 25px;
    background: url(../images/icons/vr.svg?v=1) no-repeat;
}