Code not recognized for targeting elements

Hi Everyone! What am I missing below:

Thanks!

A question.

Preformatted text <div class=“well” $(".well").addClass(“animated shake”); id=“left-well”>
As I enter the above, I don’t receive any response. I’d appreciate your help. Thanks!

$(".well").addClass(“animated shake”); This should not be inside the div html element.

It worked. many thanks!