table {
  border: 4px solid magenta;
  padding: 5px;
}
th, td {
  border: 1px solid blue;
  padding: 4px;
}
th { background-color: yellow; }
td { width: 25%; }
caption {
  color: red;
  font-size: 200%;
  font-weight: bold;
  border: 4px solid green;
  padding: 2px;
  margin: 10px;
}