.headerdiv{
    font-weight: bold;
    font-size: 1.2em;
}


.table {display:table}
.tr {display: table-row}
.thead {display: table-header-group}
.tbody {display: table-row-group}
.td {
    display: table-cell;
    
    width: 20em;
    
}
.thead .tr .td{
    
    font-weight: bold;
}