body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

header {
    background-color: #003366;
    color: white;
    padding: 20px;
    text-align: center;
}

nav {
    background-color: #0055aa;
    padding: 15px;
}

nav a {
    color: white;
    text-decoration: none;
    margin-right: 20px;
    font-weight: bold;
}

nav a:hover {
    text-decoration: underline;
}

.container {
    width: 80%;
    margin: auto;
    padding: 20px;
    background-color: white;
    margin-top: 20px;
    border-radius: 10px;
}

input, select {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    margin-bottom: 20px;
}

button {
    background-color: #003366;
    color: white;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #0055aa;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table, th, td {
    border: 1px solid #ccc;
}

th {
    background-color: #003366;
    color: white;
    padding: 10px;
}

td {
    padding: 10px;
}

h1, h2 {
    color: #003366;
}

.container {
    box-shadow: 0px 0px 10px rgba(0,0,0,0.2);
}

button {
    border-radius: 5px;
}

input {
    border-radius: 5px;
    border: 1px solid #ccc;
}

nav {
    display: flex;
    gap: 20px;
}

footer {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 30px;
}