diff --git a/JobCircularLayout/src/js/graphic.js b/JobCircularLayout/src/js/graphic.js
index 91a699224..0a228be57 100644
--- a/JobCircularLayout/src/js/graphic.js
+++ b/JobCircularLayout/src/js/graphic.js
@@ -73,7 +73,7 @@ function draw({computers,jobs,users,sampleS,serviceSelected}){
             .attr("transform", "translate(" + graphicopt.centerX() + "," + graphicopt.centerY() + ")");
     }
 
-    graphicopt.el = svg
+    graphicopt.el = svg;
     // Set the y scale of rectangles
     graphicopt.iLength = d3.keys(users).length;
     let innerY = d3.scaleLinear()
@@ -102,8 +102,12 @@ function draw({computers,jobs,users,sampleS,serviceSelected}){
     let pack_all = pack(Layout.tree);
     let max_radius = d3.max(pack_all.children,d=>d.r);
     const rack_arr = Layout.tree.children.map(function(d, i) {
-        d.x = outerX(i);
-        d.y = graphicopt.diameter()/2 //- max_radius*2-30;
+        const pos = angle2position(outerX(i),graphicopt.diameter()/2)
+        d.x = pos[0];
+        d.y = pos[1]; //- max_radius*2-30;
+        const pos_bundle = angle2position(outerX(i),graphicopt.diameter()/2-max_radius-20)
+        d.x_bundle = pos_bundle[0];
+        d.y_bundle = pos_bundle[1];
         // d.y = outerY(i);
         d.relatedLinks = [];
         d.relatedNodes = [];
@@ -147,50 +151,18 @@ function draw({computers,jobs,users,sampleS,serviceSelected}){
     // Create the mapping of target nodes and their positions
     let targetPos = [];
     rack_arr.forEach((d, i)=>{
-        targetPos.push({"targetX": d.x, "targetY": d.y, "target": d.name , node: d});
+        targetPos.push({"targetX": d.x, "targetY": d.y,"targetX_bundle":d.x_bundle,"targetY_bundle":d.y_bundle, "target": d.name , node: d});
         return targetPos
     });
     // console.log(targetPos);
 
-    // Join target positions with links data by target nodes
-    links.forEach(d=>{
-        targetPos.forEach((v=>{
-            if (d.target === v.target){
-                d.targetX = v.targetX;
-                d.targetY = v.targetY;
-                d.targetData = v.node;
-                d.sourceData.relatedNodes.push({data:d.targetData,key:d.targetChildren});
-                d.targetData.relatedNodes.push({data:d.sourceData});
-            }
-        }))
-    });
 
-    // Define link layout
-    let link = d3.linkHorizontal()
-        .source(d=>[-d.targetY * Math.sin(projectX(d.targetX)), d.targetY * Math.cos(projectX(d.targetX))])
-        .target(d=>[d.targetX > 180 ? d.sourceX : d.sourceX + graphicopt.rect.width, d.sourceY + graphicopt.rect.height / 2])
 
     // Append links between inner nodes and outer nodes
     let linksg = svg.select("g.links");
     if(linksg.empty()){
         linksg = svg.append("g").attr("class", "links")
     }
-    let nodeLink = linksg
-        .selectAll(".link")
-        .data(links)
-        .join("path")
-        .attr("class", "link")
-        .attr("fill", "none")
-        .attr("stroke", "#457b9d")
-        .attr("stroke-width", d=>d.width/6)
-        // .attr("d", d=>diagonal(d))
-        .attr("d", link);
-    nodeLink.each(function(d){
-        const ob = d3.select(this);
-        d.sourceData.relatedLinks.push(ob);
-        d.targetData.relatedLinks.push(ob);
-        d.node=ob;
-    });
 
     // Append outer nodes (circles)
     let onodesg = svg.select("g.outer_nodes");
@@ -222,13 +194,13 @@ function draw({computers,jobs,users,sampleS,serviceSelected}){
         p.each(function(d){
           d.node=d3.select(this);
           d.childrenNode = makecirclepacking(d.node);
-        })
+        });
         p.select('text.groupLabel')
-            .attr("text-anchor", function(d) { return d.x < 180 ? "start" : "end"; })
-            .attr("transform", function(d) { return d.x < 180 ? `rotate(${90-d.x})translate(${max_radius})` : `rotate(${360-d.x+90})translate(${-max_radius})`; })
+            .attr("text-anchor", function(d) { return d.x > 0 ? "start" : "end"; })
+            .attr("dx", function(d) { return d.x > 0 ? max_radius : -max_radius; })
             .text(function(d) {
                 return d.name; });
-        return p.attr("transform", function(d) { return "rotate(" + (d.x - 90) + ")translate(" + d.y + ")"; });
+        return p.attr("transform", function(d) { return `translate(${d.x},${d.y})`; });
     }
 
     // draw inner node
@@ -250,7 +222,57 @@ function draw({computers,jobs,users,sampleS,serviceSelected}){
         .attr("transform", "translate(" + 5 + ", " + 13 + ")");
     inode_n.call(updateInode);
 
+    // Join target positions with links data by target nodes
+    links.forEach(d=>{
+        targetPos.forEach((v=>{
 
+            if (d.target === v.target){
+                d.targetX = v.targetX_bundle;
+                d.targetY  = v.targetY_bundle;
+                const targetChildren = v.node.pack.children.find(c=>c.data.name===d.targetChildren)
+                d.targetX_l = v.targetX+targetChildren.x;
+                d.targetY_l = v.targetY+targetChildren.y;
+                d.targetData = v.node;
+                d.sourceData.relatedNodes.push({data:d.targetData,key:d.targetChildren});
+                d.targetData.relatedNodes.push({data:d.sourceData});
+                d.color = targetChildren.color;
+            }
+        }))
+    });
+
+    // Define link layout
+    // let link = d3.linkHorizontal()
+    //     .source(d=>[d.targetX_l, d.targetY_l])
+    //     .target(d=>[d.targetX < 0 ? d.sourceX : d.sourceX + graphicopt.rect.width, d.sourceY + graphicopt.rect.height / 2])
+    const line = d3.line()
+        .curve(d3.curveBundle.beta(0.8));
+    let link = function(d){
+
+        const target_pos = [d.targetX_l, d.targetY_l];
+        const source_pos = [d.targetX < 0 ? d.sourceX : d.sourceX + graphicopt.rect.width, d.sourceY + graphicopt.rect.height / 2];
+        const pos1 = [d.targetX, d.targetY];
+        const pos3 = [source_pos[0]+(pos1[0]-source_pos[0])/4, source_pos[1]];
+        const pos2 = [source_pos[0]+(pos1[0]-source_pos[0])/2, source_pos[1]];
+
+        return line([target_pos,pos1,pos2,pos3,source_pos])
+    }
+
+    let nodeLink = linksg
+        .selectAll(".link")
+        .data(links)
+        .join("path")
+        .attr("class", "link")
+        .attr("fill", "none")
+        .attr("stroke", d=>d.color)
+        .attr("stroke-width", d=>d.width/6)
+        // .attr("d", d=>diagonal(d))
+        .attr("d", link);
+    nodeLink.each(function(d){
+        const ob = d3.select(this);
+        d.sourceData.relatedLinks.push(ob);
+        d.targetData.relatedLinks.push(ob);
+        d.node=ob;
+    });
 
     d3.select(self.frameElement).style("height", graphicopt.diameter() - 150 + "px");
 
@@ -455,3 +477,7 @@ function mouseout(d){
         d.relatedLinks[i].classed("highlight", false );
     }
 }
+
+function angle2position(angle,radius){
+    return [Math.sin(angle/180*Math.PI)*radius,-Math.cos(angle/180*Math.PI)*radius];
+}
diff --git a/JobCircularLayout/src/js/graphic_circle.js b/JobCircularLayout/src/js/graphic_circle.js
new file mode 100644
index 000000000..06d10954b
--- /dev/null
+++ b/JobCircularLayout/src/js/graphic_circle.js
@@ -0,0 +1,461 @@
+// plugin
+d3.selection.prototype.moveToFront = function() {
+    return this.each(function(){
+        this.parentNode.appendChild(this);
+    });
+};
+
+
+// setting
+let graphicopt = {
+    margin: {top: 0, right: 0, bottom: 0, left: 0},
+    width: window.innerWidth,
+    height: window.innerHeight,
+    scalezoom: 1,
+    widthView: function () {
+        return this.width * this.scalezoom
+    },
+    heightView: function () {
+        return this.height * this.scalezoom
+    },
+    widthG: function () {
+        return this.widthView() - this.margin.left - this.margin.right
+    },
+    heightG: function () {
+        return this.heightView() - this.margin.top - this.margin.bottom
+    },
+    centerX: function () {
+      return this.margin.left+this.widthG()/2;
+    },
+    centerY: function () {
+      return this.margin.top+this.heightG()/2;
+    },
+    rect:{
+        "width": 120,
+        "height": 16,
+    },
+    pack:{
+        width:100,
+        height:100
+    },
+    "diameter": function(){return Math.min(this.widthG(),this.heightG())},
+    "oLength": 22,
+    "iLength": 22,
+    "mid": 11
+};
+
+
+
+function draw({computers,jobs,users,sampleS,serviceSelected}){
+    graphicopt.width = document.getElementById('circularLayoutHolder').getBoundingClientRect().width;
+    graphicopt.height = document.getElementById('circularLayoutHolder').getBoundingClientRect().height;
+    let _colorItem = d3.scaleSequential()
+        .interpolator(d3.interpolateSpectral);
+    _colorItem.domain(serviceFullList[serviceSelected].range.slice().reverse());
+    const colorItem = function(d){
+        if (d)
+            return _colorItem(d);
+        else
+            return '#afafaf';
+    }
+
+    let svg = d3.select('#circularLayout')
+        .attr("width", graphicopt.width)
+        .attr("height", graphicopt.height)
+        .select("g.content")
+        .attr("transform", "translate(" + graphicopt.centerX() + "," + graphicopt.centerY() + ")");
+    if (svg.empty()){
+        svg = d3.select('#circularLayout')
+            .attr("width", graphicopt.width)
+            .attr("height", graphicopt.height)
+            .append("g")
+            .attr('class','content')
+            .attr("transform", "translate(" + graphicopt.centerX() + "," + graphicopt.centerY() + ")");
+    }
+
+    graphicopt.el = svg
+    // Set the y scale of rectangles
+    graphicopt.iLength = d3.keys(users).length;
+    let innerY = d3.scaleLinear()
+        .domain([0, graphicopt.iLength])
+        .range([-graphicopt.iLength * graphicopt.rect.height/ 2, graphicopt.iLength * graphicopt.rect.height / 2]);
+
+    // Set the x scale of outer nodes
+    graphicopt.oLength = Layout.tree.children.length;
+    graphicopt.mid = Math.round(graphicopt.oLength/2);
+    const deadAngle = 30;
+    let outerX = d3.scaleLinear()
+        .domain([0, graphicopt.mid-1, graphicopt.mid, graphicopt.oLength-1])
+        .range([deadAngle, 180-deadAngle, 180+deadAngle ,360-deadAngle]);
+
+
+    // Setup the positions of inner nodes
+    const users_arr = d3.entries(users).map(function(d, i) {
+        d.x = -(graphicopt.rect.width / 2);
+        d.y = innerY(i);
+        d.relatedLinks = [];
+        d.relatedNodes = [];
+        return d;
+    });
+
+    // Setup the positions of outer nodes
+    let pack_all = pack(Layout.tree);
+    let max_radius = d3.max(pack_all.children,d=>d.r);
+    const rack_arr = Layout.tree.children.map(function(d, i) {
+        d.x = outerX(i);
+        d.y = graphicopt.diameter()/2; //- max_radius*2-30;
+        // d.y = outerY(i);
+        d.relatedLinks = [];
+        d.relatedNodes = [];
+
+        d.pack = pack_all.children.find(c=>c.data.name===d.name);
+        d.pack.children.forEach(e=>{
+            e.x -= d.pack.x;
+            e.y -= d.pack.y;
+            e.depth = 1;
+        });
+        d.pack.x = 0;
+        d.pack.y =0;
+        d.pack.depth = 0;
+        return d;
+    });
+
+    // create  links data, including source nodes, target nodes and their positions
+    let links = [];
+
+    users_arr.forEach((d, i)=>{
+        // links.push({"x": d.x, "y": d.y, "link": d.links })
+        d.links = d.value.node.map((c)=>{
+            // Layout.compute_layout[v]
+            let v = {};
+            v.sourceX = d.x;
+            v.sourceY = d.y;
+            v.source = d.key;
+            v.sourceData = d;
+            v.target = Layout.compute_layout[c];
+            v.targetChildren = c;
+            return v;
+        });
+        d.links.forEach(e=>{
+            links.push(e);
+        })
+        // links.push(d.links);
+        return links
+    });
+
+
+    // Create the mapping of target nodes and their positions
+    let targetPos = [];
+    rack_arr.forEach((d, i)=>{
+        targetPos.push({"targetX": d.x, "targetY": d.y, "target": d.name , node: d});
+        return targetPos
+    });
+    // console.log(targetPos);
+
+    // Join target positions with links data by target nodes
+    links.forEach(d=>{
+        targetPos.forEach((v=>{
+            if (d.target === v.target){
+                d.targetX = v.targetX;
+                d.targetY = v.targetY;
+                d.targetData = v.node;
+                d.sourceData.relatedNodes.push({data:d.targetData,key:d.targetChildren});
+                d.targetData.relatedNodes.push({data:d.sourceData});
+            }
+        }))
+    });
+
+    // Define link layout
+    let link = d3.linkHorizontal()
+        .source(d=>[-d.targetY * Math.sin(projectX(d.targetX)), d.targetY * Math.cos(projectX(d.targetX))])
+        .target(d=>[d.targetX > 180 ? d.sourceX : d.sourceX + graphicopt.rect.width, d.sourceY + graphicopt.rect.height / 2])
+
+    // Append links between inner nodes and outer nodes
+    let linksg = svg.select("g.links");
+    if(linksg.empty()){
+        linksg = svg.append("g").attr("class", "links")
+    }
+    let nodeLink = linksg
+        .selectAll(".link")
+        .data(links)
+        .join("path")
+        .attr("class", "link")
+        .attr("fill", "none")
+        .attr("stroke", "#457b9d")
+        .attr("stroke-width", d=>d.width/6)
+        // .attr("d", d=>diagonal(d))
+        .attr("d", link);
+    nodeLink.each(function(d){
+        const ob = d3.select(this);
+        d.sourceData.relatedLinks.push(ob);
+        d.targetData.relatedLinks.push(ob);
+        d.node=ob;
+    });
+
+    // Append outer nodes (circles)
+    let onodesg = svg.select("g.outer_nodes");
+    if(onodesg.empty()){
+        onodesg = svg.append("g").attr("class", "outer_nodes")
+    }
+    let onode = onodesg.selectAll(".outer_node")
+        .data(rack_arr,d=>d.name);
+    onode.call(updateOnode);
+    onode.exit().remove();
+    let onode_n = onode.enter().append("g")
+        .attr("class", "outer_node")
+        .on("mouseover", mouseover)
+        .on("mouseout", mouseout);
+    onode_n.append('g').attr('class','circleG');
+    onode_n.append('g').attr('class','label')
+        .attr('class','label')
+        .style("font", "10px sans-serif")
+        .attr("pointer-events", "none")
+        .attr("text-anchor", "middle");
+
+    onode_n.append("text")
+        .attr('class','groupLabel')
+        .attr("dy", ".31em");
+
+    onode_n.call(updateOnode)
+    function updateOnode(p){
+
+        p.each(function(d){
+          d.node=d3.select(this);
+          d.childrenNode = makecirclepacking(d.node);
+        })
+        p.select('text.groupLabel')
+            .attr("text-anchor", function(d) { return d.x < 180 ? "start" : "end"; })
+            .attr("transform", function(d) { return d.x < 180 ? `rotate(${90-d.x})translate(${max_radius})` : `rotate(${360-d.x+90})translate(${-max_radius})`; })
+            .text(function(d) {
+                return d.name; });
+        return p.attr("transform", function(d) { return "rotate(" + (d.x - 90) + ")translate(" + d.y + ")"; });
+    }
+
+    // draw inner node
+    let inodeg = svg.select("g.inner_nodes");
+    if(inodeg.empty()){
+        inodeg = svg.append("g").attr("class", "inner_nodes")
+    }
+    let inode = inodeg.selectAll(".inner_node")
+        .data(users_arr,d=>d.key).call(updateInode);
+    inode.exit().remove();
+    let inode_n = inode.enter()
+        .append("g")
+        .attr("class", "inner_node")
+        .on("mouseover", mouseover)
+        .on("mouseout", mouseout);
+    inode_n.append('rect');
+    inode_n.append("text")
+        .attr('text-anchor', 'start')
+        .attr("transform", "translate(" + 5 + ", " + 13 + ")");
+    inode_n.call(updateInode);
+
+
+
+    d3.select(self.frameElement).style("height", graphicopt.diameter() - 150 + "px");
+
+    function updateInode(p){
+        p.each(function(d){
+            d.node=d3.select(this);
+        })
+        p.select('rect').attr('width', graphicopt.rect.width)
+            .attr('height', graphicopt.rect.height)
+            .attr('id', d=>d.key);
+        p.select('text')
+            .text(d=>d.key+' ( '+d.value.job.length+' jobs )');
+        return p.attr("transform", (d, i)=> "translate(" + d.x + "," + d.y + ")");
+    }
+
+
+    function makecirclepacking(svg) {
+        let node;
+        // svg.append('g').attr('class', 'circleG');
+        root = svg.datum().pack;
+        let label;
+        svg.select("g.label")
+            .style("font", "10px sans-serif")
+            .attr("pointer-events", "none")
+            .attr("text-anchor", "middle");
+
+        return updateNodes();
+
+        function updateNodes(istransition) {
+            let childrenNode = {};
+            node = svg.select('g.circleG')
+                .selectAll("circle")
+                .data(root.descendants().slice(1), d => d.data.name)
+                .call(updateNode);
+
+            node.exit().remove();
+            node = node.enter().append("circle")
+                .call(updateNode).merge(node);
+            // node.each(function(d){
+            //     childrenNode[d.data.name] = d3.select(this)
+            // })
+            label = svg.select("g.label")
+                .selectAll("text")
+                .data(root.descendants());
+            label.exit().remove();
+            label = label.enter().append('text')
+                .classed('hide',true)
+                .style('font-size', d => d.parent === root ? 18 : 12)
+                .style("fill-opacity", d => d.parent === root ? 1 : 0)
+                .style("display", d => 'none')//d.parent === root ? "inline" : "none")
+                .text(d => d.data.name).merge(label);
+            label.call(textcolor);
+            zoomTo([root.x, root.y, root.r * 2], istransition)
+            return childrenNode;
+            function updateNode(node) {
+                node.each(function(d){childrenNode[d.data.name] = d3.select(this)})
+                return node
+                    .attr("fill", d => {
+                        if(d.children) {
+                            // d.color =  color(d.depth);
+                            // return d.color;
+                            d.color = '#dddddd';
+                            return d.color;
+                        }else {
+                            d.color = colorItem(d.data.metrics[serviceFullList[serviceSelected].text]);
+                            return d.color;
+                        }
+                        // d.color = '#dddddd'
+                        // return d.color
+                    })
+                    .classed('compute', d => !d.children)
+                    .attr("pointer-events", d => !d.children ? "none" : null)
+                    .on("mouseover", function () {
+                        d3.select(this).attr("stroke", "#000");
+                    })
+                    .on("mouseout", function () {
+                        d3.select(this).attr("stroke", null);
+                    })
+                    .on("click", d => focus !== d && (zoom(d), d3.event.stopPropagation()));
+            }
+        }
+
+
+
+        function zoomTo(v,istransition) {
+            k=1;
+            // const k = width / v[2];
+            //
+            // view = v;
+            //
+            // label.attr("transform", d => `translate(${(d.x - v[0]) * k},${(d.y - v[1]) * k})`);
+            // value_text.attr("transform", d => `translate(${(d.x - v[0]) * k},${(d.y - v[1]) * k})`);
+            // let node_animation;
+            // if(istransition)
+            //     node_animation = node.transition();
+            // else
+            //     node_animation = node;
+            node.attr("transform", d => `translate(${(d.x - v[0]) * k},${(d.y - v[1]) * k})`);
+            node.attr("r", d => d.r * k);
+            return v
+        }
+    }
+}
+function textcolor(p){
+    return p.style('fill',d=>{
+        if(d.children)
+            return '#ffffff';
+        else
+            return invertColor(d.color,true);
+    }).style('text-shadow',function(d){
+        if(d.children)
+            return '#000000'+' 1px 1px 0px';
+        else
+            return invertColor(invertColor(d.color,true),true)+' 1px 1px 0px';
+    })
+}
+function invertColor(hex, bw) {
+    const color = d3.color(hex)
+    var r = color.r,
+        g = color.g,
+        b = color.b;
+    if (bw) {
+        // http://stackoverflow.com/a/3943023/112731
+        return (r * 0.299 + g * 0.587 + b * 0.114) > 186
+            ? '#000000'
+            : '#FFFFFF';
+    }
+    // invert color components
+    color.r = (255 - r);
+    color.g = (255 - g);
+    color.b = (255 - b);
+    // pad each with zeros and return
+    return color.toString();
+}
+
+
+
+let nest = function (seq, keys) {
+    if (!keys.length)
+        return seq;
+    let first = keys[0];
+    let rest = keys.slice(1);
+    return _.mapValues(_.groupBy(seq, first), function (value) {
+        return nest(value, rest)
+    });
+};
+
+function pack (data){
+    return d3.pack()
+        .size([graphicopt.diameter()/2, graphicopt.diameter()/2])
+        .padding(3)
+        (d3.hierarchy(data)
+            .sum(d => d.value)
+            .sort((a, b) => b.value - a.value))
+}
+function projectX(x)
+{
+    return ((x - 90) / 180 * Math.PI) - (Math.PI/2);
+}
+
+function mouseover(d){
+    // Bring to front
+    graphicopt.el.classed('onhighlight',true);
+    d3.selectAll('.links .link').sort(function(a, b){ return d.relatedLinks.indexOf(a.node); });
+    d3.select(this).classed('highlight', true);
+    for (let i = 0; i < d.relatedNodes.length; i++)
+    {
+        if (d.relatedNodes[i].key)
+            try {
+                d.relatedNodes[i].data.childrenNode[d.relatedNodes[i].key].classed('highlight', true);
+            }catch(e){
+                console.log(d.relatedNodes[i].key)
+            }
+        else
+            d.relatedNodes[i].data.node.classed('highlight', true);
+        // .attr("width", 18).attr("height", 18);
+    }
+
+    for (let i = 0; i < d.relatedLinks.length; i++){
+        d.relatedLinks[i].moveToFront().classed('highlight', true);
+    }
+}
+
+
+function mouseout(d){
+    graphicopt.el.classed('onhighlight',false);
+    d3.select(this).classed('highlight', false);
+    for (let i = 0; i < d.relatedNodes.length; i++)
+    {
+        if (d.relatedNodes[i].key)
+            try {
+                d.relatedNodes[i].data.childrenNode[d.relatedNodes[i].key].classed('highlight', false);
+            }catch(e){
+
+            }
+        else
+            d.relatedNodes[i].data.node.classed('highlight', false);
+        // .attr("width", config.rect_width).attr("height", config.rect_height);
+    }
+
+    for (let i = 0; i < d.relatedLinks.length; i++){
+        d.relatedLinks[i].classed("highlight", false );
+    }
+}
+
+function angle2position(angle,radius){
+    return [Math.sin(angle)*radius,Math.sin(angle)*radius]
+}
diff --git a/JobCircularLayout/src/style/graph.css b/JobCircularLayout/src/style/graph.css
index 005f8fd73..11427b616 100644
--- a/JobCircularLayout/src/style/graph.css
+++ b/JobCircularLayout/src/style/graph.css
@@ -17,29 +17,41 @@ svg {
 }
 
 .inner_node.highlight rect {
-    stroke: #e63946;
+    opacity: 1;
     stroke-width: 2px;
     fill: #f1faee;
 }
 .inner_node.highlight text{
     fill: black;
 }
+.onhighlight .inner_node {
+    opacity: 0.1;
+}
 
+.onhighlight .inner_node.highlight {
+    opacity: 1;
+}
 .outer_node circle {
     /*fill: #f1faee;*/
     stroke: #1d3557;
     stroke-width: 0.5px;
     pointer-events: all;
 }
+.onhighlight .outer_node.highlight circle{
+    opacity: 1;
+}
 .onhighlight .outer_node circle{
     opacity: 0.1;
 }
-.onhighlight .link {
+.onhighlight g.links .link {
     opacity: 0;
 }
-.onhighlight .link.highlight {
+.onhighlight g.links .link.highlight {
     opacity: 1;
 }
+g.links .link {
+    opacity: 0.5;
+}
 .outer_node circle.highlight
 {
     opacity: 1;