Untitled

<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: black ;
}

* {
  box-sizing: border-box;
}


.container {
  padding: 16px;
  background-color: white;
  border-radius: 25px;
  cursor: pointer;
}

input[type=text], input[type=password] {
  width: 100%;
  padding: 15px;
  margin: 5px 0 22px 0;
  display: inline-block;
  border: none;
  background: #f1f1f1;
}

input[type=text]:focus, input[type=password]:focus {
  background-color: #ddd;
  outline: none;
}


hr {
  border: 1px solid #f1f1f1;
  margin-bottom: 20px;
}


.registerbtn {
  background-color: #9ACD32;
  border-radius: 20px;
  color: black;
  padding: 16px 20px;
  margin: 8px 0;
  border: none;
  cursor: pointer;
  width: 100%;
  opacity: 0.9;
}


</style>
</head>

<body>

<form action="/test.php">
  <div class="container">
    <h1>Lascia un Feedback</h1>
    <p>Lascia un feedback e lo riceverò direttamente nella casella postale.</p>
    <hr>


    <label for="feed"><b>Commento</b></label>
    <input type="text" placeholder="Scrivi qui il tuo feedback" name="feed" required>


    <button type="submit" class="registerbtn" color="#9ACD32"><strong>Invia</strong></button>
  </div>

</form>

</body>
</html>