html, body{
    height: calc(100% - 8px);
    width: 100%;
    padding: 0;
    margin: 0;
}

body {
    background: rgb(30,30,30);
    color: rgb(248,248,248); 
    font-size: 30px;
}

#table_items {
    margin: 8px;
    /*width: -webkit-fill-available;*/
    width: calc(100vw - 16px);
    border-color: rgb(240,240,240);
    border-width: 1px;
    border-style: solid;
}

#table_items td {
    border-color: rgb(240,240,240);
    border-width: 1px;
    border-style: solid;
    padding: 12px 8px;
    white-space: pre-line;
}

.selected_index_td {
    background-color: #004F45;
    color: #EFFFEF;
}