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Horizontal 100 percent bar chart blue

<!DOCTYPE html>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">

.g-hed {
    text-align: left;
    text-transform: uppercase;
    font-weight: bold;
    font-size:20px; 
    margin: 3px 0;
  }

.g-source-bold {
    text-align: left;
    font-size:11px;
    font-weight: bold;
    color: #333333; 
  }

.g-source {
    margin-bottom: 2px;
    font-size:11px;
    color: #999999;
  }

.g-intro {
    font-size: 18px;
    margin: 0px 0px 10px 0px;
    color: #333333;
  }

.g-num {
    fill:#2c68a0;
  }

.g-num2 {
     fill:#e0e0e0;
  }

.g-label-group {
    font-family: "Proxima-Nova",Arial,Helvetica,sans-serif;
    font-weight: bold;
    font-size: 16px;
  }

.x.axis line, .y.axis line {
    display: none;
  }

.x.axis text {
    display: none;
  }

.domain {
    display: none;
  }

.y.axis text {
    font-family: 'Proxima-Nova', sans-serif;
    font-size: 16px;
    font-weight: bold;
    text-anchor: end !important;
    fill: #2c68a0;
  }

.logo {
    border-bottom: 1px solid #c3cddf;
    margin-bottom: 15px;
    padding-bottom: 5px;
  }

.logoImg {
    width: 185px;
  }

.g-chart {
    border-bottom: 1px solid #c3cddf;
  }

</style>

var widther = window.outerWidth;

var width = widther - margin.left - margin.right,
    height = 115 - margin.top - margin.bottom;

var barHeight = 35;

//Appends the svg to the chart-container div
var svg = d3.select(".g-chart").append("svg")
  .attr("width", width + margin.left + margin.right)
  .attr("height", height + margin.top + margin.bottom)
  .append("g")
  .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

//Creates the xScale 
var xScale = d3.scale.linear()
  .range([0,width]);

//Creates the yScale
var y0 = d3.scale.ordinal()
  .rangeBands([height, 0], 0)
  .domain(["Political Experience", "Outsider"]);

//Defines the y axis styles
var yAxis = d3.svg.axis()
  .scale(y0)
  .orient("left");

//Defines the y axis styles
var xAxis = d3.svg.axis()
  .scale(xScale)
  .orient("bottom")
  .tickFormat(function(d) {return d + "%"; })
  .tickSize(height);

//Local data
var data=[{"category":"Political Experience","num":45, "num2": 100},
          {"category":"Outsider","num":50, "num2": 100}];

//Chart headline (question)
var headline = "Nevada Democratic Caucuses"

//Chart state description
var stateDescription = "Next President"

//Timestamp text
var timestampText = "EXIT POLL LATEST AS OF "

//Timestamp time
var timestampTime = "9:05 PM ET"

//Draw the chart
ready(data);

function ready(data) {

//FORMAT data
  data.forEach(function(d) {
    d.num = +d.num;
    d.num2 = +d.num2;
  });

//Appends chart headline
  d3.select(".g-hed").text(headline);

//Appends chart intro text
  d3.select(".g-intro").text(stateDescription);

//Sets the max for the xScale
  var maxX = d3.max(data, function(d) { return d.num2; });

//Gets the min for bar labeling
  var minX = d3.min(data, function(d) { return d.num; });

//Defines the xScale max
  xScale.domain([0, maxX ]);

//Appends the y axis
  var yAxisGroup = svg.append("g")
    .attr("class", "y axis")
    .call(yAxis);

//Appends the x axis    
  var xAxisGroup = svg.append("g")
    .attr("class", "x axis")
    .call(xAxis);

//Binds the data to the bars      
  var categoryGroup = svg.selectAll(".g-category-group")
    .data(data)
    .enter()
    .append("g")
    .attr("class", "g-category-group")
    .attr("transform", function(d) {
      return "translate(0," + y0(d.category) + ")";
    });

//Appends background bar   
  var bars2 = categoryGroup.append("rect")
    .attr("width", function(d) { return xScale(d.num2); })
    .attr("height", barHeight - 1 )
    .attr("class", "g-num2")
    .attr("transform", "translate(0,4)");

//Appends main bar   
  var bars = categoryGroup.append("rect")
    .attr("width", function(d) { return xScale(d.num); })
    .attr("height", barHeight - 1 )
    .attr("class", "g-num")
    .attr("transform", "translate(0,4)"); 
  
  //Binds data to labels
  var labelGroup = svg.selectAll("g-num")
    .data(data)
    .enter()
    .append("g")
    .attr("class", "g-label-group")
    .attr("transform", function(d) {
      return "translate(0," + y0(d.category) + ")";
    });

//Appends main bar labels   
  var barLabels = labelGroup.append("text") 
    .text(function(d) {return  d.num + "%";})
    .attr("x", function(d) { 
      if (minX > 32) {
        return xScale(d.num) - 37;}
      else {
        return xScale(d.num) + 6;}})
    .style("fill", function(d){
      if (minX > 32) {
        return "white";}
      else {
        return "#696969";}}) 
    .attr("y", y0.rangeBand()/1.6 )
  //Appends timestamp text  
  d3.select(".g-source-reg")
    .text(timestampText)
    .attr("class", "g-source-reg");

//Appends timestamp time
  d3.select(".g-source-bold")
    .text(timestampTime)
    .attr("class", "g-source-bold");

//RESPONSIVENESS
  d3.select(window).on("resize", resized);

function resized() {

//new margin
    var newMargin = {top: 10, right: 10, bottom: 20, left: 165};

//Get the width of the window
    var w = d3.select(".g-chart").node().clientWidth;
    console.log("resized", w);

//Change the width of the svg
    d3.select("svg")
      .attr("width", w);

//Change the xScale
    xScale
      .range([0, w - newMargin.right - newMargin.left]);

//Update the bars
    bars
      .attr("width", function(d) { return xScale(d.num); });

//Update the second bars
    bars2
      .attr("width", function(d) { return xScale(d.num2); });

//Updates bar labels
    barLabels
      .attr("x", function(d) { 
      if (minX > 32) {
        return xScale(d.num) - 37;}
      else {
        return xScale(d.num) + 6;}})
      .attr("y", y0.rangeBand()/1.6 )

//Updates xAxis
    xAxisGroup
      .call(xAxis);

//Updates ticks
    xAxis
      .scale(xScale)

};

}

</script>

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js