.scroll {
    border: 1px solid black;
    border-radius: 1px;
    height: 88vh;
    width: 100%;
    margin: auto;
    overflow: auto;
}
table {
    border: 1px solid black;
    border-collapse: separate;
    width: 99%;
    text-align: center;
}
thead td {
    background-color: black;
    color: white;
}
td {
    background: rgba(255,255,255,0.5);
    border: 0px solid black;
    padding: 5px;
    font-family: 'roboto', sans-serif;
    color: #40556B;
    font-size: 1.0em;
    font-weight: 600;
    text-shadow: 0 0 0 black;
}
tr:nth-child(odd) {
    background-color: dimgray;
}
tr:nth-child(even) {
    background-color: silver;
}