body{
    font-family: Arial;
    background:#f5f5f5;
}

.login-box{
    width:300px;
    margin:100px auto;
    background:white;
    padding:30px;
    border-radius:10px;
}

input{
    width:100%;
    padding:10px;
    margin-bottom:15px;
}

button{
    width:100%;
    padding:10px;
    background:#000;
    color:white;
    border:none;
}