@charset "utf-8";

.subcontents table{
    margin-left:30px;
}
th{
    padding-left: 5px;
    padding-right: 5px;
}
td{
    padding-left: 5px;
    padding-right: 5px;   
}

@media screen and (max-width: 600px) {

    nav{
        display:none;
    }
}