body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

h1 {
  text-align: center;
  margin-top: 20px;
}

form {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
  background-color: #f1f1f1;
}

label {
  display: block;
  margin-top: 10px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
  margin-top: 5px;
  margin-bottom: 10px;
}

input[type="submit"] {
  background-color: #4CAF50;
  color: #fff;
  padding: 12px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

input[type="submit"]:hover {
  background-color: #45a049;
}

input[type="submit"]:focus {
  outline: none;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}

.registration-success {
  background-color: #DFF2BF; /* Light green background color */
  border: 1px solid #4F8A10; /* Dark green border color */
  color: #4F8A10; /* Dark green text color */
  padding: 10px; /* Padding around the message */
  margin-bottom: 10px; /* Add some space at the bottom of the message */
  font-weight: bold; /* Make the text bold */
  text-align: center;
}