body {
    background: linear-gradient(135deg, #4e54c8, #8f94fb);
    font-family: 'Arial', sans-serif;
    color: #333;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    max-width: 400px;
    width: 100%;
}

.card {
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
    font-size: 1.2rem;
    padding: 15px;
    width:100%;
    border-radius:10px;
    margin-top:30px;
    color:white;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}