Fashion Blog Anchor Issue

I wrapped my text in an anchor tag and did all of the stuff in the video tutorial, but these lines of code are marked red. What did I do wrong and how do I fix it?

 <p><a href="https://en.wikipedia.org/wiki/New_York_Fashion_Week."target="_blank">NYFW</a> can be both amazingly fun & incredibly overwhelming, especially if you’ve never been. Luckily, I’m here to give you an insider’s guide and make your first show a pleasurable experience. By taking my tips and tricks, and following your gut, you’ll have an unforgettable experience!</p>

You need a space between the end of the href and the target.

<p><a href="https://en.wikipedia.org/wiki/New York_Fashion Week" target=" _blank">NYFW</a>

Also, I am not certain, but it would be unusual for a link simply end with a period. Is that a typo?