.mention_name {
    font-size: 12px;
}

.mention_username {
    font-size: 12px;
    color: #999;
}

.mention_image {
    float: left;
    margin-right: 5px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    border-radius: 3px;
    width: 20px;
    height: 20px;
}

.active .mention_username {
    color: #fff;
}