body {
    margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to right, #4facfe, #00f2fe);
    font-family: Arial, sans-serif;
}

.container {
    background: white;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    width: 300px;
}

input {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
}

button {
    padding: 8px 15px;
    cursor: pointer;
}