body {
  font-family: Arial;
  background: #f4f6f9;
  padding: 40px;
}

h1 {
  color: #0d47a1;
}

.form input {
  margin: 5px;
  padding: 8px;
}

button {
  padding: 8px 15px;
  background: #0d47a1;
  color: white;
  border: none;
  cursor: pointer;
}

table {
  width: 100%;
  margin-top: 20px;
  background: white;
  border-collapse: collapse;
}

th, td {
  border: 1px solid #ddd;
  padding: 8px;
}