JS/CSS Slide effect works in fiddle, not in html

Question

My first problem was about the fiddle not working. Now it works, but if I copy it into my brackets file it doesn\'t work anymore. I did include the link that I placed in the ext

Answer 1

Put

$(".trigger").click(function() {
    $(".content").toggleClass("open");
});

Inside

$(document).ready(function(){
    $(".trigger").click(function() {
        $(".content").toggleClass("open");
    });
});