.bwims {
    width: 100%;
    height: 100%;
    position: absolute;
    background-position: center;
    z-index: -3;
    display: none;
}

.bwims-active {
    display: initial !important;
}

.repimg {
    z-index: -2;
    background-position: center;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

#stairs-img {
    height: 65px;
}

#inner-letev-img {
    height: 85px;
    -webkit-box-shadow: 0 -5px 15px rgba(0, 0, 0, .5);
    -moz-box-shadow: 0 -5px 15px rgba(0, 0, 0, .5);
    box-shadow: 0 -5px 15px rgba(0, 0, 0, .5);
}

#inner-floor-img {
    height: 65px;
}

#inside-wall {

}