#container {
  background-color: white;
  width: 90%;
  padding: 1em;
  border: 1px solid black;
  margin: auto;
  font-family: Verdana, Arial, serif;
}


#testez {
  color: red;
}

html {
  background-color: darkgrey;
}

body {
  background-color: white;
  width: 18cm;
  display: block;
}

.user-form {
  padding: 5pt;
}

.user-form .field {
  padding: 5pt;
  background-color: darkgrey;
}

.user-form .field label {
  display: inline-block;
  width: 4cm;
}

.user-form .field input {
  display: inline-block;
}

.user-form .button {
  text-align: center;
}

.user-form input[type=submit] {
  background-color: darkgrey;
  color: white;
  font-weight: bold;
  margin: 5pt;
  border-style: none;
}