Dear experts, how to make such a button?

Question

css

At first I tried to just stupidly cut this button out of the layout and give the button a background-image with it, but at low resolutions these edges are not visible at all. Tell me, please, how to make such a button not with a picture, but with styles. Thank you in advance.

Answer 1

svg - https://codepen.io/topicstarter/pen/jxYEdB?editors=1010

Answer 2

You can use the :before and :after pseudo-classes.

Answer 3

Author, do not forget to test for mob. devices, I hope you have already read about the open letter to developers from Google about June 18)))
As I wrote above in the comments, this trendy svg of yours incredibly loads iPads and iPhones. Hello, top 1000 issuance, goodbye, top 10 issuance...
Well, do not forget to periodically pat the designer with the edge of your hand and on the back of the head, these funny curves are 99% not described in the TOR, this is a personal whim of the designer...