| <!DOCTYPE html> | |
| <html lang="en"> | |
| <body> | |
| <input aria-label="First unchecked checkbox" type="checkbox"> | |
| <label><input type="checkbox">Second unchecked checkbox label</label> | |
| <input type="checkbox" id="checkbox1" checked> | |
| <label for="checkbox1">Checked checkbox label</label> | |
| </body> | |
| </html> |