body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.top-bar {
    width: 100%;
    height: 50px;
    background-color: #01689b;
}

header {
    margin-top: 20px;
}

.logo {
    max-width: 100%;
    height: auto;
}

main {
    margin-top: 20px;
}

table {
    border-collapse: collapse;
    width: 50%;
    margin-top: 20px;
}

th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

th {
    background-color: #f2f2f2;
}