.y {
    width : 400px;
    border : 2px solid #333;
    border-radius : 8px;
    background : #f9f9f9;
    margin: 150px;
    padding: 20px;
}
body {
    font-family: Arial, sans-serif;
    background-color: #f1f1f1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}
h3{
    text-align: center;
    color: #333;
    margin-bottom: 1.5rem;
}
.login-box buttton{
    width : 100%;
    border : none;
    border-radius : 4px;
    background : #333;
    color: white;
    margin: 150px;
    padding: 10px;
cursor: pointer;
}