 1. First you need determine the target screen size, are we going to target them all 2. Mobile first or Desktop first 3. Full responsiveness or Totall…

113. How do you create retina hairline(0.5px line in CSS)?

113. retina hairline(0.5px line in CSS)はどう実装する?

113. 如何实现retina hairline(0.5px line in CSS)?

111. What is the newest web technique that you are interested in.

112. How do you target your web app to different screen sizes?