Why HTML tags exist?

**If we need both link and button tag ** sir, Thank for video. If I want link and bottom tag , then what will 

please transcript in spanish u.u good course!

#D2

HTML isn't programming language it's more like display language

So to get it right, is it in HTML you determines the action of a button or it's in CSS. My understanding is in HTML...Please confirm

good

#d2

nice

why are there whistling noises in the background of your video. for example near -1:33 minutes left .

Super learning

Ok

ok

understood

Movement