.outer.map { height: 790px; background: #eaeaea; }

#big_map { height: 790px; }

#how_come { position: absolute; z-index: 20; margin-left: 50px; margin-top: -517px; }

#how_come IMG,
#how_come_legend IMG { display: block; }

.ymaps-2-1-29-balloon__close + .ymaps-2-1-29-balloon__content { margin-right: 15px !important; }

.ymaps-2-1-29-button { white-space: nowrap !important; max-width: 190px!important; }

#how_come_legend { position: absolute; z-index: 21; margin-left: 59px; margin-top: -720px; }