.btn-group-xs > .btn, .btn-xs {
    padding: .4rem .4rem;
    font-size: .875rem;
    line-height: .5;
    border-radius: .2rem;
}

.footer {
    padding-top: 10px;
    padding-bottom: 10px;
    margin-top: 40px;
    border-top: 1px solid #eee;
}