Table style for WordPress

table.tbl {
border-width: 1px 1px 1px 1px;
border-spacing: 0px;
border-style: outset outset outset outset;
border-color: black black black black;
border-collapse: separate;
background-color: white;
}
table.tbl td {
border-width: 1px 1px 1px 1px;
padding: 1px 1px 1px 1px;
border-style: inset inset inset inset;
border-color: black black black black;
background-color: white;
text-align:center;
}