.lightgrid {
    font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
    border-collapse: collapse;
    table-layout: fixed;
}

.lightgrid td,
.lightgrid th {
    border: 1px solid #ddd;
    padding: 1px;
    font-size: 8pt;
    word-wrap: break-word;
}

.lightgrid tr:nth-child(even) {
    background-color: #f2f2f2;
}

.lightgrid tr:hover {
    background-color: #ddd;
}

.lightgrid th {
    padding-top: 5px;
    padding-bottom: 5px;
    text-align: left;
    background-color: darkslategrey;
    color: lightgreen;
}

.white_purple15 {
    color: white;
    background-color: purple;
    font-size: 15px;
    padding: 0 2px;
}

.white_black15 {
    color: white;
    background-color: black;
    font-size: 15pt;
    padding: 0 2px;
}

.white_green15 {
    color: white;
    background-color: green;
    font-size: 15pt;
    padding: 0 2px;
}

.red_yellow10 {
    color: red;
    background-color: yellow;
    font-size: 10pt;
    padding: 0 2px;
}

.purple_clear20 {
    color: purple;
    background-color: transparent;
    font-size: 20pt;
    padding: 0 2px;
}

.black_clear20 {
    color: black;
    background-color: transparent;
    font-size: 20pt;
    padding: 0 2px;
}

.red_clear20 {
    color: red;
    background-color: transparent;
    font-size: 20pt;
    padding: 0 2px;
}

.changep,
.changex,
.changer {
    background-color: lightgreen
}

.nop {
    color: gray;
}

.girl, .boy {
    font-weight: bold;
    color: purple;
}

th,
td {
    word-wrap: break-word;
}

.header {
    position: sticky;
    top: 0;
    padding: 10px;
    z-index: 1000;
    opacity: 1.0;
    background-color: #eee;
}