html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.scatter([

        {x: 2, y: 21},

        {x: 14, y: 24},

        {x: 89, y: 23},

        {x: 48, y: 18}

    ]);

    chart.rangeMarker({from: 20, to: 21, fill: "#2196F3 .1"}); // sets range marker

    chart.container("container");

    chart.draw();

});