Is it really helpful???

Question

what can I actually do with html,php,css???
is there any practical application in our real life??? 😂

Answer 1

how do you think fb is made?

Answer 2

do you use Facebook

Answer 3

by html??? is it??

Answer 4

got to ur Facebook page on chrome and press
ctrl + U , see what it is
or F12 then go to elements , to see in depth

Answer 5

yeah