Hello. I’m new-ish to Anki and was trying to make my cards more pleasing to look at (using a background picture and centering the text vertically on the screen). Somehow, I managed to mess up all of my cards… Now, no matter what card type I try, I’m always getting the “The first field is empty” error.
When you create a note type, you’re creating a set of fields and card types, and configuring the way your cards will look.
Once you’ve created a note type, you can start adding cards using that note type by adding content to the fields. It you try to add a card without any info in the first field, you’ll receive the message you’re referring to.
On the other hand, to center the cards vertically, you can use margin: 10% in the styling section of your template.