How to use span and where we want to use?

Answer 1

use span where ever you like, preferably a section of text.

for example.

cras pulvinar mattis nunc sed blandit libero <span class="redacted">volutpat sed cras ornare arcu dui vivamus arcu felis bibendum</span> ut tristique et

Answer 2

Search span tag in discuss section.
This question has been asked alot of time.

Read section B of this code.
https://code.sololearn.com/WSfROEMT3kW1/?ref=app