Help me with JavaScript

Hi,
I want to add new recipes to the list, WITHOUT changing of the HTML-file and CSS-file.

Add your own recipes
The user must be able to add their own recipes to the list. You should therefore create a small interface with input of title and recipe text. When the recipe is saved, the recipe must be added to the list of recipes and to the recipe menu. The recipe is automatically saved using localStorage , loaded again when the page is reloaded and placed in the correct place among the...

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