body {
    font-family: Arial, sans-serif;
    background: white;
    color: black;
    text-align: center;
}

h1 {
    background: navy;
    color: gold;
    padding: 15px;
    border-radius: 10px;
}

table {
    margin: auto;
    border-collapse: collapse;
    width: 90%;
}

th {
    background: gold;
    color: navy;
    padding: 10px;
    border: 1px solid black;
}

td {
    border: 1px solid black;
    padding: 10px;
}

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

a:hover {
    text-decoration: underline;
}

button {
    background: gold;
    color: navy;
    font-weight: bold;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
}

button:hover {
    background: navy;
    color: gold;
}

.msg {
    color: green;
    font-weight: bold;
}