#top {
    text-align: right;
    font-size:35px;
    background-color: #b3e3ff;

}
#setsumei{
    position: fixed;
    background-color: rgb(207, 228, 252);
    width:100%;
    text-align:left;
    margin:0px;
}
#board {
    list-style: none;
    margin: 0px;
    padding: 80px 0 0 0;
    background: #fff;
    border-radius: 4px;
}

#board li {
    font-size: 200px;
    font-weight: bold;
    width:100%;
    height: 500px;
    padding:0 0 0 250px;
    cursor: pointer;
    line-height: 500px;
    text-align: left;
    border-top: dashed;
}
  
#board li.pressed {
    content: '〇';
    color: red;
}




#q_num{
    font-size:60px;
    text-align: center;
    margin:20px;
}

#btn {
    color:#fff;
    cursor: pointer;
    user-select: none;
    margin:30px 30px 30px 120px ;
    background: #00aaff;
    padding: 30px;
    border-radius: 4px;
    font-size:40px;
    text-align: center;
    box-shadow: 0 4px 0 #0088cc;
    width:500px;
}

.top_right{
    
}

.upper{
    position: fixed;

    width:160px;
    height:120px;
    right:350px;
    top:70px;
    transition:1s;
    opacity:0.7;
    border: 5px solid rgb(32, 67, 88);
    border-radius: 10px;
    font-size: 30px;
    padding :20px;
    font-weight: bold;
    background-color: #fff;


}

#timer{

    position: fixed;
    right:230px;
    margin:0px; 
    top:180px;
    transition:1s;
    opacity:1;
    font-size: 30px;
    padding :20px;
    font-weight: bold;
    text-align: left;

}
.upper:hover{
    opacity:1;
}


.finger_img2 {
        background: #fff;
        position: fixed;
        position:absolute; 
        top:200px; 
        left:200px;
}

.hidden_show {
    position: fixed;
    text-align: center;
    font-size:180px;
    height: 0;
    padding: 0 px;
    overflow: hidden;
    opacity: 0;
    transition: 0.8s;
    color: #ff0000;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: rotate3d(10,10,10,360deg);
}

#board .hidden_show2 {
  padding: 10px 0;
  height: auto;
  opacity: 1;
}

.retry {
    color:#fff;
    cursor: pointer;
    user-select: none;
    margin:0px;
    background: #00aaff;
    border-radius: 4px;
    font-size:30px;
    text-align: center;
    box-shadow: 0 4px 0 #0088cc;
    width:500px;
    height:100px;

}

#timescore {
    font-size:40px;
    color:#000;
    margin:0px;
    font-weight: bold;
    text-decoration: underline;



}

.upper3{
    color:#666;
    position:fixed;
    right:50px;
    bottom:50px;
    transition:1s;
    opacity:0.7;
    border: 5px solid green;
    border-radius: 10px;
    font-size: 20px;
    padding :20px;
    font-weight: bold;
  
    }