.left {
    float: left;
    width: 260px;
    height: 100%;
    margin: 0 10px 0px 10px;
    min-height: 350px;
}
.right{
    width: calc(100% - 280px);
    float: left;
}
.auto-right {
    margin-left: auto;
    color: #2776df;
    margin-right: 10px;
}
.previewContent{
    display: flex;
    padding:15px;
    min-height: 300px;
}
.previewSurvey{
    background-color: white;
    padding: 10px 15px 0 ;
    margin: 0 15px;
    -o-user-select: none;
    -moz-user-select: none; /*火狐 firefox*/
    -webkit-user-select: none; /*webkit浏览器*/
    -ms-user-select: none; /*IE10+*/
    -khtml-user-select :none; /*早期的浏览器*/
    user-select: none;
}
.previewSurvey:after{
    display: block;
    content:'';
    clear: both;
    visibility: hidden;
}

.right .title {
    border: 1px solid #eee;
    border-radius: 4px;
    margin-right: 10px;
    padding-right: 30px;
    display: flex;
    background-color: #fff;
    height: 50px;
    line-height: 50px;
}

.right .title p {
    margin-left: 20px;
}
.right .title span {
    float: right;
}

.l-bottom .final {
    cursor: pointer;
    display: inline-block;
    text-align: center;
    background-color: rgb(39, 118, 223);
    width: 240px;
    margin: 20px 0px 20px 10px;
    border-radius: 4px;
    height: 30px;
    line-height: 30px;
    color: #fff;
    margin-top: 22px;
}
#answer .left .item {
    padding: 0px;
    font-size: 16px;
}
ul li {
    list-style:none;
}
.l-bottom {
    border-radius: 4px;
    background-color: #fff;
}
.l-bottom .item p {
    margin-bottom: 15px;
    margin-top: 10px;
    color: #000;
    /*margin-left: 10px;*/
    letter-spacing: 2px;
}
.l-bottom .item li {
    width: 15%;
    margin-left: 5px;
    margin-bottom: 10px;
}
.l-bottom .item {
    display: flex;
    flex-direction: column;
}
.l-bottom .item ul {
    width: 100%;
    margin-bottom: -8px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.l-bottom .item ul li a {
    position: relative;
    justify-content: center;
    display: inline-flex;
    align-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #fff;
    border: 2px solid #eee;
    text-align: center;
    color: #000;
    font-size: 16px;
}
.left .l-top {
    display: flex;
    justify-content: space-around;
    padding: 16px 0px;
    border: 1px solid #eee;
    border-radius: 4px;
    margin-bottom: 10px;
    background-color: #fff;
}

.left .l-top li:nth-child(2) a {
    border: 2px solid #eee;
}
.left .l-top li:nth-child(3) a {
    background-color: #5188b8;
    border: 2px solid #5188b8
}
.left .l-top li:nth-child(4) a {
    position: relative;
    border: 2px solid #eee;
}
.left .l-top li:nth-child(4) a::before {
    width: 4px;
    height: 4px;
    content: " ";
    position: absolute;
    background-color: red;
    border-radius: 50%;
    top: 0px;
    left: 16px;
}
.l-bottom .item ul li .nowActiveLi{
    border: 2px solid #FF90AA!important;
}
.l-bottom .item ul li .isHasAnswer{
    background-color: #5188b8;
    border-color: #5188b8;
}
.markQuestion::before {
    width: 4px;
    height: 4px;
    content: " ";
    position: absolute;
    background-color: red;
    border-radius: 50%;
    top: 0px;
    left: 16px;
}
.left .l-top li {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.left .l-top li a {
    display: inline-block;
    padding: 10px;
    border-radius: 50%;
    background-color: #fff;
    border: 2px solid #FF90AA;
}

.left a{
    text-decoration: none;
}

.operation .end li:nth-child(2) {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: rgb(39, 118, 223);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    color: #fff;
}
.operation .footerEnd li {
    cursor: pointer;
    margin: 0 5%;
}
.operation {
    background-color: #fff;
    border-radius: 4px;
    padding: 10px 0px;
    margin-right: 10px;
}
.operation .footerEnd {
    display: flex;
    margin-top: 20px;
    justify-content: center;
    align-items: center;
    color: rgb(39, 118, 223);
}
.footerEnd li {
    white-space: nowrap
}
.shortblankInput{
    margin: 10px 20px;
    width: 100%;
    border: 0;

    line-height: 25px;
    border-bottom: 1px solid #eee;
}
.shortblankInput:focus{
    border-bottom: 1px solid rgb(39, 118, 223);
    outline: none;
}
.commitBtn{
    color: #FFF;
    margin:  10px 0;
    padding: 10px;
    border-radius: 2px;
    cursor: pointer;
    background-color: rgb(39, 118, 223);;
}


.onlinepractice_preview_body_title{
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background-color: rgba(165, 165, 165, 0.17);
    text-align: center;
    line-height: 140px;
    font-size: 30px;
    margin: 50px auto;
}
.onlinepractice_preview_body_title:hover{
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1)
}