main{
    text-align: center;
    font-size: 3vw;;
}

.main_content{
    width:90vw;
    text-align: center;
    display: inline-block;
}

table{
    /* background-color: red; */
    display: inline-block;
}

#naiyou{
    resize: none;
    /* background-color: red; */
    width:50vw;
    height:200px;
}

select{
    font-size:2vw;
}

#dare{
    width:40vw;
    height:50px;
}
.s_button:hover{
cursor: pointer;
scale: 1.1;
}
table th{
    font-size:3vw;
    /* background-color: red; */
}

.kakunin_table{

    /* background-color: red; */
    border-collapse: collapse;



}

input{
    font-size:2vw;
    display: inline-block;
}

.kakunin_table th,.kakunin_table td{
    border: 1px solid gray;
}