How to get this effect on the web?

Question

css

Tell me how to make the same blurry effect in CSS?

Answer 1

With CSS:
filter: blur(5px);
You can play with the value.

Answer 2

Here, there is an example: jsfiddle.net/otinanaipali/bwx1d977
But I'm not sure if this is a universal solution. There seems to have been some movement in Chrome to implement blur for underlying elements, but it all came down to performance. I couldn't find where I read about it.