Change Text Inside an Element Using jQuery, jQuery in freeCodeCamp

Ehi , can i ask you please why we need to use the tags <em> </em>?

Thanks for explaining it so simply. I always try to figure it out on my own first, and if I do get stuck i come to your walk-throughs. Really helps! 👍

its getting more difficult now :/ Thanks for your help.

what if we have elements with same class name how to target each using index , $(".same")[0].text()='new line' why is this not working to specifically target only the first element to change its text among other elements with the same class named ''same''?