Editor remove html code and css class added in Text mode

[rinkuyadav999]

When i add below code in Text mode and switch to Visual mode, Editor remove span and class.

Some <span class="fa fa-fa"></span> <a href="#">Cool</a> rights.

To reproduce:
Create a new post
Switch to Text mode
Copy past above code
Switch to Visual
Switch to Text

There will be not

<span class="fa fa-fa"></span>

[melchoyce]

Hi @rinkuyadav999! Thanks for the report. Please see #40951 for more details on this issue.