Hello Deb! here is some step by step instructions for painting a stainless steel sink: https://www.hunker.com/13412980/how-to-paint-a-stainless-steel-sink
Oops, I guess I replied in the wrong format. Here's the text:
Thanks. I like your site and I have cement floors I want to acid stain. With lots of research of course. I'd like a subtle shading, subtle other colors . . . You get the idea! Your advice on acid stain was really helpful. I like how you explain everything thoroughly with great pictures.