body{
font-family: Arial;
background:#f2f2f2;
}

.contact-box{
width:350px;
background:white;
padding:20px;
margin:100px auto;
box-shadow:0 0 10px rgba(0,0,0,0.2);
}

input,textarea{
width:100%;
padding:10px;
margin:10px 0;
}

button{
background:#007bff;
color:white;
border:none;
padding:10px;
cursor:pointer;
}