@media screen {
    body {
    background-color: lightgreen;}
    h1 {
    text-align: center;}
    table, tr, td, th {
    border: 1px solid;
    background-color: white;}
    th, td {
    text-align: center;
    width: 150px;
    height: 50px}
    th {
    font-size: 20px;}
    td.joho {
    color: green;
    font-weight: bold;}
    th {
    background-color: aqua;}
    table {
    margin-left: auto;
    margin-right: auto;}
    }
    
@media print {
    h1 {
    text-align: center;}
    table, tr, td, th {
    border: 1px soli;
    background-color: white;
    background-color: black;}
    th, td {
    text-align: center;
    width: 200px;
    height: 45px;
    font-size: 15px;}
    table {
    margin-left: auto;
    margin-right: auto;}
    }

@media (orientation: portrait) {
    h1{
    background-color: white;
    width: 10em;
    float: left;
    padding: 1px;}
}

@media (orientation: landscape) {
    h1 {
    border-bottom: solid 3px green;
    }
}