#dataChoices {
    margin-bottom: 10px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 17px;
}
#dataChoices .btn-inverse span {
  background-color: #eee;
    color:#000;
}
#dataChoices .btn-inverse:hover span {
    background-color: #fff;
    color:#666;
}