I've been wondering about one thing, but I don't really know what to call it.
On some websites, they put an image with the website being presented on different devices, how can I do that? Does it require any design technique or is there an online tool that makes this possible?
Here an example image
与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
