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

.hero{
    max-width:800px;
    margin:50px auto;
    text-align:center;
    padding:20px;
}

form{
    display:flex;
    flex-direction:column;
    gap:10px;
}

input,textarea{
    padding:12px;
}

button{
    padding:12px;
    background:#000;
    color:#fff;
    border:none;
    cursor:pointer;
}