.comment-box {
    background: #f3f3f3;
    border-radius: 10px;
    padding: 15px 20px;
    margin-bottom: 20px;
}
.comment-content {
    padding: 10px 10px 20px;
    border-bottom: solid 1px #969696;
}
.comment-futter {
    padding: 10px;
}
.comment-futter .btn {
    background: none;
    float: right;
}