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
        .append('Hello, world')
        .css({
            "text-align" : "center",
            "padding": "10px 0",
            "font-size" : "14px"
        });
}