form {
    display: flex;
    flex-direction: column;
    height: 100vh;
    margin: 0;
}
input {
    width: 40%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

button {
    width: 40%;
    background-color: #4CAF50;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    align-items: center;
    display: inline-block;
    font-size: 16px;
}

button:hover {
    opacity: 0.8;
}

h1 {
    text-align: center;
}