Want to Fade In then Fade Out Text

I am using using Harlowe 3.0.2/Twine 2.3.1 browser. I want some text to fade in and then fade out again. For this I tried to cobble two parts together e.g.

(live: 3s)[(t8n:“dissolve”)+(align: “===>”)[You: Hello, how are you today? (stop:)(transition-depart: “dissolve”)[You: Hello, how are you today?]]]

The text fades in (two versions of it) but nothing fades out. Do I need to add a fade out live macro or is there a different code to use?

Thanks in advance.