.courseTable {
    padding: 55px 78px;
    float: left;
    width: 700px;
    background: #fff;
    min-height: 800px;
    margin-left: 20px;
}

.courseTable dl dt {
    color: #999;
    float: left;
    font-size: 16px;
    vertical-align: middle;
    padding: 15px 18px;
}

.courseTable dl dd {
    float: left;
    padding: 15px;
    cursor: pointer;
    margin-bottom: 10px;
}

.courseTable dl {
    overflow: hidden;
    border-bottom: 1px solid #ddd;
    font-size: 16px;
}

.courseTable .courseNews {
    margin-top: 70px;
    font-size: 16px;
}

.courseTable .courseNews li {
    margin-bottom: 24px;
    position: relative;
}

.courseTable .courseNews li::before {
    content: '';
    display: inline-block;
    width: 36px;
    height: 38px;
    background-image: url(../images/my_center_spring.png);
    background-repeat: no-repeat;
    vertical-align: middle;
}

.courseTable .courseNews li.ppt::before {
    background-position: -84px 1px;
}

.courseTable .courseNews li.excel::before {
    background-position: -84px -82px;
}

.courseTable .courseNews li.rar::before {
    background-position: -84px -118px;
}

.courseTable .courseNews li.word::before {
    background-position: -84px -42px;
}

.courseTable .courseNews a {
    color: #333;
    display: inline-block;
    vertical-align: middle;
    width: 80%;
}

.courseTable .courseNews a span {
    color: #999;
    font-size: 14px
}

.courseTable .courseNews a .new {
    font-size: 16px;
    color: #ed4040;
    font-style: italic;
    font-weight: bold;
    padding-left: 15px;
}

.courseTable .courseNews button {
    position: absolute;
    background: none;
    background-image: url(../images/my_center_spring.png);
    background-repeat: no-repeat;
    background-position: -95px -162px;
    right: 0;
    top: 10px;
    width: 24px;
    height: 24px;
    cursor: pointer;
}

.noData {
    margin-top: 30px;
    text-align: center;
    line-height: 40px;
}

.courseTable dl dd.current {
    background: #19bcf9;
    border-radius: 4px;
    color: #fff;
}

.courseTable .courseNews a:link {
    color: #333;
}

.courseTable .courseNews a:hover {
    color: #888
}

.courseTable .courseNews a:active {
    color: #999
}

