body {
    font-family: 'Oxygen', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    text-align: center;
}

header {
    background-color: #0d47a1;
    color: white;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header h1 {
    font-size: 28px;
    margin: 0;
}

header h1 {
    margin: 0;
}

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

main {
    max-width: 400px;
    margin: 30px auto;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

form {
    display: flex;
    flex-direction: column;
}

label {
    text-align: left;
    margin-top: 10px;
}

input, select, textarea {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

button {
    background-color: #28a745;
    color: white;
    padding: 10px;
    border: none;
    cursor: pointer;
    margin-top: 15px;
}

button:hover {
    opacity: 0.8;
}

@media (max-width: 600px) {
    main {
        width: 90%;
    }
}