Question

I think I did everything right. But for some reason when I place left: '20px' I get an error on the error console

$(document).ready( function(){
    Init();

});

//Used for Initializing Events
function Init()
{

    $("p").hover( function()          
    {

        $(this).css("background-color", "yellow");

    },
    function()                          
    {
        $(this).css("background-color", "white");
    });

    $("body").fadeIn("slow");
    $("h2").click( function()
    {
        $("h2").animate(
        {
            opacity: .25
            left: '20px'

        }

        );

    });

Answer 1

Your animate’s object properties need a comma separating them:

{
  opacity: .25,
  left: '20px'
}