/*提示浏览器版本信息*/
#tipsth{
    width: 100%;
    line-height: 50px;
    color: black;
    cursor: pointer;
    background:#eceff5;
    position: absolute;
    z-index: 10000;
    top: 0;
    left: 0;
    overflow: hidden;
    display: none;
    letter-spacing: 1px;
    border-bottom:1px solid #c9d3e6;
    font-family: 'microsoft yahei', serif;
    height: auto;
    min-height: 50px;
}
#tipwarn{
    display: inline-block;
    float: left;
    margin-left: 20px;
    margin-top: 15px;
    height: 19px;
    width: 19px;
    background: url(../images/tip-warn.png) no-repeat;
    margin-right: 3px;
}
.span_orange{
    color: #e8790a;
    float: left;
    overflow: hidden;
}
.loadqihu{
    display:inline-block;
    float: left;
    height:32px;
    width: 81px;
    text-align: center;
    line-height: 25px;
    margin-top: 9px;
    margin-left: 10px;
    color: #fff;
    text-decoration: none;
    background:  url("../images/tip_btn-hover.png") no-repeat center;
}
.notips{
    display:inline-block;
    float: left;
    height:32px;
    width: 122px;
    text-align: center;
    line-height: 25px;
    margin-top: 9px;
    border:none;
    margin-left: 10px;
    color: #fff;
    cursor:pointer;
    text-decoration: none;
    background: url("../images/nomore-tip-hover.png") no-repeat center;
}
#closebtn{
    float: right;
    display: inline-block;
    height: 12px;
    width: 12px;
    margin-top:18px;
    margin-right: 20px;
    cursor: pointer;
}
#messageshow{
    float: left;
    color: #604e29;
    overflow: hidden;
}
#messageshow span{
    display: inline-block;
    height: 100%;
    float: left;
    line-height: 50px;
}
#alertbtn1 {
    position: relative;
    float: left;
    margin-top: 9px;
    display: inline-block;
    height: 32px;
    text-decoration: none;
    width: 95px;
    background: url(../images/tip-lesson-hover.png) no-repeat center;
}
#alertbtn1:hover{
    background: url(../images/tip-lesson-hover.png) no-repeat center;
}
.loadqihu:hover{
    background:  url("../images/tip_btn-hover.png") no-repeat center;
}
#alertbtn1:hover,.loadqihu:hover{
    opacity: .8;
    filter: alpha(opacity=80);
}
.notips:hover{
    background-image: url("../images/nomore-tip.png");
}