.td_class {
    width: 20%;
}

.span_1 {
    font-size: 12pt;
    line-height: 115%;
    font-family: PMingLiU, serif;
    letter-spacing: 0.75pt;
    background: white;
}

.span_2 {
    font-size: 12pt;
    line-height: 115%;
    font-family: "Times New Roman", serif;
}

.span_3 {
    font-size: 12pt;
    line-height: 115%;
    font-family: PMingLiU, serif;
}