body {
  display: flex;
  justify-content: center;
  padding-top: 20px;
  font-family: Arial, sans-serif;
  background: silver;
}

form {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  padding: 20px;
  border: 1px solid rgb(204, 204, 204); /* Jasnoszary */
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  background: white;
}

#naglowek {
  margin-bottom: 16px;
  font-size: 24px;
  font-weight: bold;

}

input,
textarea {
  padding: 8px;
  border: 1px solid rgb(204, 204, 204); /* Jasnoszary */
  border-radius: 4px;
}

#wiadomosc {
  resize: vertical;
}

button {
  padding: 12px;
  border: none;
  border-radius: 4px;
  background-color: rgb(0, 123, 255); /* Jasny, nasycony niebieski */
  color: white;
  font-weight: bold;
  cursor: pointer;
}

#powrot {
  margin: 15px auto 0 auto;
}

#powrot a {
  color: rgb(102, 102, 102); /* Ciemnoszary */
  text-decoration: none;
}