body, h1, h2, h3, h4, h5, h6 {
  font-family: "Helvetica Neue", Helvetica, "Segoe UI", Arial, freesans, sans-serif;
}

.form-container {
  margin: 10px auto 20px auto;
  border: 1px solid lightgray;
  border-radius: 10px;
  padding: 15px;
  text-align: center;
  width: 30em;
}

.form-container h2 {
  margin: 0.4em;
}

.form-container label {
  margin-right: 10px;
}

.form-container .message {
  color: red;
  font-size: 0.95em;
}

.form-container .input-line {
  margin: 0.5em;
}

.form-container .input-button {
  margin-top:5px
}