body{
    margin:0;
    padding:0;
    height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    background:#f2f5f9;
    font-family:Arial, sans-serif;
}


.box{

    width:350px;
    background:white;
    padding:30px;
    border-radius:12px;
    box-shadow:0 5px 20px #ccc;

}


.box h2{

    text-align:center;
    margin-bottom:20px;

}


input{

    width:100%;
    padding:12px;
    margin:10px 0;
    border:1px solid #ddd;
    border-radius:6px;

}


button{

    width:100%;
    padding:12px;
    background:#0066ff;
    color:white;
    border:none;
    border-radius:6px;
    cursor:pointer;

}


button:hover{

    background:#004dcc;

}


#msg{

    text-align:center;
    margin-top:15px;

}