.result_sql th{
font-weight:bold;
text-align:center;
border-left: #000000 1px solid;
border-bottom: #000000 1px solid;
border-collapse:collapse;
}

.result_sql td{
border-left: #000000 1px solid;
border-bottom: #000000 1px solid;
border-collapse:collapse;
}
.result_sql{
border-right: #000000 1px solid;
border-top: #000000 1px solid;
border-collapse:collapse;
}