.banner{
    position: relative;
}
.banner>h3{
    position: absolute;
    color: #fff;
    top: calc(50% - 34px / 2);
    left: calc(50% - 112px / 2);
}
.bg-img{
    background-image: url(/uploads/image/smbicontact/banner.jpg);
    background-repeat: no-repeat;
    background-position: center;
    height: 30rem;
}
.list-group-item.active {
    z-index: 2;
    color: #fff;
    background-color: #e9a614;
    border-color: #e9a614;
}

.contacts_a>button>a{
    color: #000;
}