.matrix {
    display: flex;
}

.matrix table {
    border-collapse: collapse;
    height: 200px;
    table-layout: fixed;
    width: 300px;
    font-size: 14px;
    border-spacing: 0px;
    /* border: 1px solid black; */
}

.matrix tr {
    /* background-color: grey; */
    height: 20px;
}

.matrix tbody td {
    text-align: center;
    /* background-color: grey; */
}

.matrix th,
td {
    padding: 0px;
    margin: 0px;
    padding: 0px;
    height: 14px;
    /* border: 1px solid red; */
}

.black-row {
    background-color: rgba(125, 125, 125, 0.6);
    height: 20px;
    margin-left: -15px;
    width: 100%;
}

.masked-cell {
    background-color: rgba(125, 125, 125, 0.6);
}
.pivots {
    border: 1pt solid black;
    font-size: 12px;
    font-weight: bold;
    width: 20px;
}

.rank-box {
    border-left: 2px dotted black;
    display: flex;
    align-items: center;
    font-family: sans-serif;
    font-size: 16px;
    font-weight: bold;
    margin-left: 10px;
    padding-left: 10px;
    width: 60pt;
}

.right-delimiter {
    border: 2pt solid black;
    border-left: none;
    margin-left: 2px;
    width: 5pt;
}

.left-delimiter {
    border: 2px solid black;
    border-right: none;
    margin-right: 2px;
    width: 5px;
}

.break {
    height: 20px;
}