why the 'class selected' reveals as a orange block in HTML basics Blog project:My schedule?

Question

tables are colored orange
and the table title colored skyblue.
Can't find why

Answer 1

hey everyone is posting blog codes all codes are same but only information are changed.
please tell me what is blog and why to create it.☺

Answer 2

I just tried the same code in notepad page gave me.
but it didn't have any colors.

https://code.sololearn.com/1148/#html

is the code.

The page is quite different from notepad result.
Thx for answering

Answer 3

it works! thx