body{
    font-family: Helvetica Neue,Helvetica,Hiragino Sans GB,Microsoft YaHei,\\5FAE\8F6F\96C5\9ED1,Arial,sans-serif;
}
.alert_bg {
    position: fixed;
    left: 0px;
    top: 0px;
    right: 0px;
    bottom: 0px;
    background: rgb(0, 0, 0);
    opacity: 0.75;
    z-index: 9000;
}

.alert {
    position: fixed;
    left: 30%;
    right: 30%;
    top: 15px;
    width: auto;
    height: auto;
    background-color: white;
    z-index: 9001;
    border-radius: 4px;
}

.alert_title{
    font-size: 24px;
    margin-bottom: 15px;
    text-align: center;
    color: #000;
    padding-top: 10px;
}


.main{width: 80%;height:100%;margin: 0 auto; min-width: 600px; min-height: 600px;max-height: 800px;}
.left{position: relative;width: 280px;height: 100%; float: left;background: #2e3238;color: white;
    overflow: hidden;}
.header{padding: 18px;
        position: relative;}
.contacts{overflow-y:auto; height: 75%; position: absolute;width: 280px;}
.contacts_scroll_bar_style::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.contacts_scroll_bar_style::-webkit-scrollbar-thumb {
    border-radius: 3px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    background-color: #606060;
}
.contacts_scroll_bar_style::-webkit-scrollbar-track {
    background-color: transparent;
}
.contact{padding: 12px 18px 11px; border-bottom: 1px solid #292c33;
    cursor: pointer;position: relative;}
.host{padding: 5px 10px 5px;
            cursor: pointer;position: relative;left: 200px;}
.online{color: #68c864}
.avatar {
    float: left;
    margin-right: 10px;
    position: relative;
}
.avatar.img {
    width: 40px;
    height: 40px;
}
.contact.selected{background: #3a3f45}
.info {
    overflow: hidden;
    position: relative;
}
.info .text {
    font-weight: 400;
    font-size: 13px;
    line-height: 20px;
    display: block;
    width: 180px;
    overflow: hidden;/*超出部分隐藏*/
    white-space: nowrap;/*不换行*/
    text-overflow:ellipsis;/*超出部分文字以...显示*/
}
.right{position: relative;height: 100%;background-color: #eee;overflow: hidden;}
.title{text-align: center;padding:15px 5px 12px 10px;border-bottom: 1px solid #d6d6d6;
margin: 0px 10px 0px 10px; font-size: 15px;}
.msgs{position: absolute;    bottom: 180px;top: 47px;left: 15px;right: 2px;overflow: hidden;overflow-y: scroll;}

.msg{height: 180px; margin-right: 19px; border-top: 1px solid #d6d6d6;position: absolute;right: 0;
    bottom: 0; left: 0;display: block;overflow: hidden;overflow-y: auto;}
.toolbar{height: 30px; padding: 5px 17px;}
.edit{display: block;    overflow: hidden;}
.text_input{width: 100%;height: 120px;;background-color: #eee;font-size: 14px;font-family: inherit;}
.desc {
    color: #888;
    font-size: 12px;
    margin-left: 10px;
    margin-right: 7px;
}
.upload{    width: 40px;
    height: 40px;background:url(../img/ic_menu_archive.png) no-repeat;display: inline-block;
    vertical-align: middle;overflow: hidden;
    }
.send{text-align: right;  margin-top: 5px;}
.send_msg{margin-right: 10px; padding: 3px, 5px,3px,10px;}
.msg_scroll_bar_style::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.msg_scroll_bar_style::-webkit-scrollbar-thumb {
    border-radius: 3px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    background-color: #c3c3c3;
}
.msg_scroll_bar_style::-webkit-scrollbar-track {
    background-color: transparent;
}

.message {
    margin-bottom: 16px;
    float: left;
    width: 100%;
}
.message.me{
    float: right;
    text-align: right;
    clear: right;
}
.avatar{width: 40px;
    height: 40px;
    border-radius: 2px;
    -moz-border-radius: 2px;
    -webkit-border-radius: 2px;
    float: left;
    cursor: pointer;}
.avatar.me{float: right;}
.nickname {
        font-weight: 400;
        padding-left: 10px;
        font-size: 12px;
        height: 22px;
        line-height: 24px;
        color: #4f4f4f;
        width: 350px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        word-wrap: normal;
        margin: 0;
    }
.content{    word-wrap: break-word;    word-break: break-all;    min-height: 25px;overflow: hidden;display: block;}
.bubble{    max-width: 500px;
    min-height: 1em;
    display: inline-block;
    vertical-align: top;
    position: relative;
    text-align: left;
    font-size: 14px;
    border-radius: 3px;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    margin: 0 10px;
    background-color: #fff;
padding: 10px;}
.button{
    color: #35ac2f;
}
.text_msg{float: right;    text-align: right;    clear: right;}
.bubble.me{text-align: right;background-color: #b2e281; float: right; }
.file{background-color: white}
.visible{visibility: visible;}
.invisible{visibility: hidden;}
.absolute{position: absolute}
.right_buttons{
    /* background-color: white; */
    text-align: center;
    position: fixed;
    display: inline;
    left: 96%;
    top: 35%;
}