Magic the textarea. How to create it?

Hi all. Looking at the source code of the page https://telegra.ph I realized that there is no textarea or input type text. Where the text is written? And how to make this input?
June 14th 19 at 20:26
1 answer
June 14th 19 at 20:28
Solution
it is not used, but it seems the solution, thanks :) - reginald.Abernathy commented on June 14th 19 at 20:31
, how well is not being used? Very used:
59d3c68fcd0a3001615921.png - Elmer.Upt commented on June 14th 19 at 20:34
Used
spoiler
59d3c6d5e23e2495096667.png
- Jefferey.Carroll commented on June 14th 19 at 20:37

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