#dialogBody #buttons {
    text-align: center;
}

#dialogBody #buttons span:nth-child(2) button {
    color: #ffffff;
    background: #2170d9;
    border: 1px solid #2170d9;
}

#dialogBody #buttons span:nth-child(2) button:hover {
    background-color: #1e65c3;
}

#dialogBody #buttons span:nth-child(2) button:disabled {
    background-color: #b2cdf2;
}

#dialogBody .select_btn {
    margin-top:5px;
}