body {
  font-family: Arial, sans-serif;
  background-color: #f0f2f5;
  margin: 0;
  padding: 0;
}
form {
  max-width: 700px;
  margin: 40px auto;
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
label {
  display: block;
  margin-top: 20px;
  font-weight: bold;
}
input[type="text"],
input[type="date"],
input[type="file"],
select,
textarea {
  width: 100%;
  padding: 10px;
  margin-top: 8px;
  border: 1px solid #ccc;
  border-radius: 6px;
}
input[type="submit"] {
  background-color: #28a745;
  color: white;
  border: none;
  padding: 12px 20px;
  margin-top: 20px;
  cursor: pointer;
  font-size: 16px;
  border-radius: 6px;
}
input[type="submit"]:hover {
  background-color: #218838;
}
a {
  display: inline-block;
  margin-top: 10px;
  color: #007bff;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
header{
    max-width: 700px;
  margin: 40px auto;
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}