body {
    line-height: 1.6;
    margin: 20px;
    padding: 0;
}

table {
    border-collapse: collapse;
    margin-top: 20px;
}

th,
td {
    border: 1px solid #ddd;
    padding: 8px;
    padding-top: 15px;
    padding-bottom: 15px;
}

th {
    background-color: #f4f4f4;
}

h1 {
    text-align: center;
}

.table {
    width: 980px;
    margin-left: auto;
    margin-right: auto;
}

.a-tag {
    color: rgb(0, 50, 126);
    text-decoration: underline;
}