body {
    background: #1e4fa3;
    font-family: Courier New, monospace;
    color: #fff;
    margin: 0;
    padding: 20px;
}

h1, h2 {
    text-align: center;
    text-shadow: 2px 2px #000;
}

a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

a:hover {
    text-decoration: underline;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    color: #000;
}

th, td {
    border: 2px solid #000;
    padding: 6px;
}

th {
    background: #0f2e66;
    color: #fff;
}

button {
    font-family: Courier New, monospace;
    padding: 6px 10px;
    border: 2px solid #000;
    background: #1e4fa3;
    color: #fff;
    cursor: pointer;
}

button:hover {
    background: #0f2e66;
}