body {
  font-family: Arial, sans-serif;
  background: #f0f0f0;
  padding: 20px;
}
form, table {
  background: #fff;
  padding: 15px;
  border-radius: 5px;
  margin-bottom: 20px;
}
input, button {
  margin: 5px 0;
  padding: 8px;
}
table {
  border-collapse: collapse;
  width: 100%;
}
th, td {
  padding: 10px;
  border: 1px solid #ccc;
}