#zoom-bar {
    position: absolute;
    bottom: 70px;
    right: 10px;
    background: white;
    border-width: 1px;
    border-style: solid;
    border-color: grey;
    padding: 5px 4px 0px 4px;
}

#btn_zoom_to_selection {
    background: url(../img/icon__zoom_to_selection.png);
    background-position: center;
    background-repeat: no-repeat;
    width: 16px;
    height: 25px;
    margin-bottom: 5px;
}

#btn_zoom_in {
    background: url(../img/plus.png);
    background-position: center;
    background-repeat: no-repeat;
    width: 16px;
    height: 16px;
    margin-bottom: 5px;
}

#btn_zoom_out {
    background: url(../img/minus.png);
    background-position: center;
    background-repeat: no-repeat;
    width: 16px;
    height: 25px;
}