body{

font-family:Arial;
background:#f2f2f2;
padding:15px;

}

.container{

max-width:420px;
margin:auto;
background:white;
padding:20px;
border-radius:10px;

}

input,textarea,button{

width:90%;
padding:12px;
margin-top:10px;
border:1px solid #ccc;
border-radius:6px;

}

button{

background:#007bff;
color:white;
border:none;
font-size:16px;

}

h2{

text-align:center;

}