body{
font-family:Arial;
background:#f5f5f5;
margin:0;
}

.container{
max-width:800px;
margin:auto;
padding:15px;
}

.card{
background:#fff;
padding:15px;
border-radius:10px;
text-align:center;
margin-bottom:15px;
}

textarea{
width:100%;
height:80px;
margin:10px 0;
}

button{
padding:8px 15px;
background:#007bff;
color:#fff;
border:none;
border-radius:5px;
}

.msg{
background:#fff;
padding:10px;
margin-top:10px;
border-radius:8px;
}