The jquery selector can find the elements of display:none in the following ways:

1. First, start creating a new html file.

2. Create labels and contents, such as h, p, div, ul and li.

3. Next, we need to introduce jquery.js.

4. Set the background color of all elements.

5. The preview effect is shown in the figure.

6. Set the font color of all display:none elements.

7. The final preview effect is shown in the figure.