body{
    font-size: x-small; /* large; */
}
.s-tbl {
    border-collapse: collapse;
    border-spacing: 10px;
    /* border-collapse: separate; */
}
.s-tbl th, .s-tbl td {
    border: 1px solid #000;
    padding : 3px;
}
.s-tbl tr:nth-child(2n+1) {
    background: #eee;
    padding : 3px;
}
.s-tbl tr:first-child, .s-tbl th:first-child {
    color: #fff;
    background: #000;
    padding : 3px;
}
/*
.s-tbl tr:hover {
    background:#ff0;
}
*/