IriSP.HelloWorldWidget = function(Popcorn, config, Serializer) {

  IriSP.Widget.call(this, Popcorn, config, Serializer);

}

IriSP.HelloWorldWidget.prototype = new IriSP.Widget();

IriSP.HelloWorldWidget.prototype.draw = function() {

    this.selector

        .html('Hello, world')

        .css({

            "text-align" : "center",

            "padding": "10px 0",

            "font-size" : "14px"

        });

    console.log(this);

}