.message-item {
    margin-bottom: 25px;
    margin-left: 40px;
    position: relative;
}

.message-item .message-inner {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 3px;
    padding: 10px;
    position: relative;
}

.message-item .message-inner:before {
    border-right: 10px solid #ddd;
    border-style: solid;
    border-width: 10px;
    color: rgba(0, 0, 0, 0);
    content: "";
    display: block;
    height: 0;
    position: absolute;
    left: -20px;
    top: 6px;
    width: 0;
}

.message-item .message-inner:after {
    border-right: 10px solid #fff;
    border-style: solid;
    border-width: 10px;
    color: rgba(0, 0, 0, 0);
    content: "";
    display: block;
    height: 0;
    position: absolute;
    left: -18px;
    top: 6px;
    width: 0;
}

.message-item:before {
    background: #fff;
    border-radius: 2px;
    bottom: -30px;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
    content: "";
    height: 100%;
    left: -30px;
    position: absolute;
    width: 3px;
}

.message-item:after {
    background: #fff;
    border: 2px solid #ccc;
    border-radius: 50%;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
    content: "";
    height: 15px;
    left: -36px;
    position: absolute;
    top: 10px;
    width: 15px;
}

.clearfix:before,
.clearfix:after {
    content: " ";
    display: table;
}

.message-item .message-head {
    border-bottom: 1px solid #eee;
    margin-bottom: 8px;
    padding-bottom: 8px;
}

.message-item .message-head .avatar {
    margin-right: 20px;
}

.message-item .message-head .user-detail {
    overflow: hidden;
}

.message-item .message-head .user-detail h5 {
    font-size: 16px;
    margin: 0;
}

.message-item .message-head .post-meta {
    float: left;
    padding: 0 15px 0 0;
}

.message-item .message-head .post-meta>div {
    color: #333;
}

.post-meta>div {
    color: #777;
    font-size: 12px;
    line-height: 22px;
}

.message-item .message-head .post-meta>div {
    color: #333;
}

.post-meta>div {
    color: #777;
    font-size: 12px;
    line-height: 22px;
}