*{
    margin: 0;
    padding: 0;
    list-style: none;
}

.wrapper{
    width: 400px;
    height: 600px;
    border: 2px solid black;
    margin: 200px auto;
    position: relative;
    overflow: hidden;
}

.title{
    width: 100%;
    height: 100px;
    border-bottom:5px dashed #eee;
    font-size: 50px;
    line-height: 100px;
    font-weight: bold;
    text-align: center;
    color: cyan;
    cursor: pointer;
}

.main{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: -150px;
    display: none;
}
.Author{
    position:absolute;
    width: 100%;
    height: 50px;
    top: 50%;
    left: 0;
    margin-top:-25px;
    text-align: center;
    font-size: 30px;
    font-weight: bold;
    line-height: 50px;
    font-family: Arial;
}
.row{
    width: 100%;
    height: 149px;
    border-bottom: 1px solid black;
}
.col, .target{
    width: 99px;
    height: 149px;
    border-right: 1px solid black;
    float: left;
}