.common_tips_box{
    position:fixed;
    left:0;
    top:0;
    right:0;
    bottom:0;
    z-index:1000;
    height:100%;
    width:100%;
    background-color:rgba(0,0,0,0.4);
    overflow:hidden;
    text-align:center;
    font-size:0;
    white-space:nowrap;
}
.common_jgb, .common_tips_body{
    display:inline-block;
    *display:inline;
    *zoom:1;
    vertical-align:middle;
}
.common_jgb{
    margin-left:-1px;
    height:100%;
    width:1px;
    overflow:hidden;
}
.common_tips_body{
    width:99%;
}
.common_main{
    overflow:hidden;
    margin:0 10%;
    padding-bottom: .4rem;
}
.common_tips_but{
    clear:both;
    display:block;
    overflow:hidden;
    -webkit-box-border-radius:.06rem;
    -moz-box-border-radius:.06rem;
    border-radius:.06rem;
}
.common_tips_but img{
    display:block;
    width:100%;
    border:0;
}
.btn_close_2{
    float:right;
    margin-bottom:.1rem;
    width:.3rem;
    height:.3rem;
    background: url(/assets/img/frontend/christmas_style/christmas_close.png) no-repeat center center;
    background-size:cover;
}