.comments-area{
    background:#ffffff;
}

.comment-body{
    background:#f8f9fa;
}

.comment-metadata{
    color:#777;
}

.comment-form input[type=submit]{
    background:#2196f3;
    color:#fff;
}

.comment-form input[type=submit]:hover{
    opacity:.9;
}

.comment-reply-link{
    color:#2196f3;
}

.comment-reply-link:hover{
    color:#0d47a1;
}