ul{
    margin-right: 20px;
}
td{
    padding: 4px;
    vertical-align: top;
}
.content{
    height: 2000px;
}
.main-content{
    border-radius: 8px ;
    overflow: hidden;
    background-color: #fff;
}
.main-content>.header{
    position: relative;
    padding: 0 16px;
    height: 60px;
    line-height: 60px;
    font-size: 42px;
    color: #fff;
    background-color: #32b953;
}
.main-content>.header:after{
    content: '';
    position: absolute;
    left:0;
    top:60px;
    height: 4px;
    width: 100%;
    background-color: #288b3b;
}
.main-content>.body{
    width: 100%;
    padding: 0 16px 42px;
}