html,body{
    /*make login page gradient take full heights*/
    height:100%;
    margin:0;
}

/* to avoid navbar taking up body content space  */
body { 
    padding-top: 65px; 
}

@media print {
    table, table tr, table td {
    border-top:10px #000 solid ;
    border-bottom:10px #000 solid;
    border-left:10px #000 solid ;
    border-right:10px #000 solid;
    }
    }

table.table-sm > tbody > tr > td{
    border:1px solid black;
}

/* table,td,th,thead,tbody,tr{
    border:5px solid black;
}

table.table-sm{
    border:1px solid green;
    margin-top:20px; 
}
table.table-sm > thead > tr > th{
    border:1px solid red;
}

*/