body {
  font-family: Arial, sans-serif;
  background-color: #f3f3f3;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 500px;
  margin: 20px auto;
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  padding: 20px;
  border-radius: 5px;
}

h1 {
  text-align: center;
  margin-bottom: 20px;
  color: #333;
}

.form-group {
  margin-bottom: 20px;
}

label {
  font-weight: bold;
  display: block;
  margin-bottom: 5px;
  color: #444;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="file"] {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

input[type="submit"] {
  background-color: #007BFF;
  color: #fff;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

input[type="submit"]:hover {
  background-color: #0056b3;
}

.required {
  color: red;
}