Applying styles from CSS to newly appended elements

Question

I add an element to a parent div dynamically.

$(\'.some_div\').append(\"
hey!
\")

In my CSS,

Answer 1

Try this

$('.some_div').append('
hey!
')

If you want to apply specific css for this element

$('.some_div').append('
hey!
')

If you want to apply CSS based on class

$('.hi').css("color","white");