body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

table {
    width: 80%;
    min-width: 650px;
    max-width: 800px;
    border-collapse: collapse;
    font-family: Arial, Helvetica, sans-serif;
}

caption {
    text-align: right;
    color: #766c68;
    font-weight: bold;
}

th {
    text-transform: uppercase;
    color: white;
    padding: 20px;
    font-size: 18px;
}

tr th:first-child {
    background-color: rgb(146, 146, 146);
    color: #756a6f;
    background: #dddddd;
}

.grey {
    width: 35%;
}

.blue {
    background: #17d0d3;
    width: 16.25%;
}

.green {
    background: #8ac149;
    width: 16.25%;
}

.yellow {
    background: #feca28;
    width: 16.25%;
}

.red {
    background: #f44236;
    width: 16.25%;
}

td {
    text-align: center;
    padding: 1em;
}

tr td:first-child {
    text-align: left;
    color: #7f7d7f;
    padding-left: 0.7em;
    background: #dddddd;
}

tr:nth-child(1) td {
    border-top: 1px solid white;
}

span {
    color: #fff;
    font-weight: bold;
    font-size: 1.2em;
    display: inline-block;
    border: 2px solid white;
    border-radius: 50%;
    width: 25px;
    height: 25px;
}

tfoot tr th {
    border-top: 1px solid white;
}