.question {
    border:1px dashed #ff6a00;

}
.question .closeBtn {
    font-family:宋体;
    float:right;
    font-size:20px;
    color:red;
    font-weight:bold;
    display:block;
    padding:2px;
}
.question .questionContent {
    margin:10px;
}
.question .paperTitle {
    font-weight:bold;
    padding:5px 0px 5px 10px;
}
.subquestion {
    margin:0px 10px 10px;
    border:1px solid #DDD;
    padding:10px;
    position:relative;
}
.subquestion ul {
    margin-left:20px;            
}
.feedbackTip {
    position:absolute;
    right:0px;
    top:0px;
    background-color:#D05050;
    color:#FFF;
    font-size:12px;
    padding:5px 8px;
}
.feedback {
    background: #ffe9e9 url(https://g.100xuexi.com/CssModel/XXTK/Images_sc/bg02785.gif) right bottom no-repeat;
}