body {
    background-color: #a0bed6;
    font-family: 'Times New Roman', Times, serif;
}
header {
    background-color: #2C5F8A;
    text-align: center;
    color: rgb(173, 152, 152);
    padding: 5px;
}
main div {
    background-color: white;
    margin-bottom: 20px;
    border-radius: 8px;
}
footer {
    background-color: #1E405E;
    text-align: center;
    color: white;
}
h2 {
    color: #2C5F8A;
}
h4 {
    color: #555555;
}
table {
    width: 1000px;
    border-collapse: collapse;
    background-color: white;
}
th {
    background-color: #2C5F8A;
    color: white;
    padding: 12px;
}
td {
    padding: 12px;
    border: 1px solid #ddd;
}
tr:nth-child(even) {
    background-color: #F2F6F9;
}