body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    color: #333;
}

.container {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    width: 350px;
    text-align: center;
}

h1 {
    color: #007bff;
    margin-bottom: 10px;
}

p {
    font-size: 14px;
    line-height: 1.6;
    margin-top: 0;
    margin-bottom: 20px;
}

input[type="email"] {
    padding: 10px;
    margin-top: 20px;
    border: 2px solid #ddd;
    border-radius: 4px;
    width: calc(100% - 22px); /* Account for padding and borders */
    outline: none;
}

input[type="email"]:focus {
    border-color: #0056b3;
}

button {
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    margin-top: 10px;
}

button:hover {
    background-color: #0056b3;
}

p#message {
    margin-top: 20px;
    color: #28a745;
}