body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
}

.container {
    background-color: #fff;
    padding: 40px;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #333;
}

p {
    margin-bottom: 20px;
}

#subscribe-form {
    display: flex;
    justify-content: center;
}

#email {
    padding: 10px;
    border: 1px solid #ddd; 
    border-radius: 5px 0 0 5px;
}

button[type="submit"] {
    background-color: #007bff; 
    color: #fff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 0 5px 5px 0;
}