vizmap = [

   {selector:"node", css: {
       "text-valign":"center",
       "text-halign":"center",
       "background-color": "lightgreen",
       "border-color": "black",
       "content": "data(id)",
       "border-width": "1px"
       }},

   {selector:"node[lfc<=0]", css: {
       "text-valign":"center",
       "text-halign":"center",
       "background-color": "mapData(lfc, -3, 0, red, white)",
       "border-color": "black",
       "content": "data(id)",
       "border-width": "1px"
       }},

   {selector:"node[lfc>0]", css: {
       "text-valign":"center",
       "text-halign":"center",
       "background-color": "mapData(lfc, 0, 3, white, lightgreen)",
       "border-color": "black",
       "content": "data(id)",
       "border-width": "1px"
       }},

   {selector:"node:selected", css: {
       "text-valign":"center",
       "text-halign":"center",
       "border-color": "black",
       "content": "data(id)",
       "border-width": "3px",
       "overlay-opacity": 0.5,
       "overlay-color": "blue"
       }},

    {selector: 'edge', css: {
        'line-color': 'maroon',
        'source-arrow-shape': 'circle',
        'source-arrow-color': 'orange',
        'target-arrow-shape': 'tee',
        'target-arrow-color': 'black',
        'curve-style': 'bezier'
        }},

    {selector: 'edge[score<=0]', css: {
        'line-color': 'mapData(score, -30, 0, red, lightGray)',
        'source-arrow-shape': 'circle',
        'source-arrow-color': 'orange',
        'target-arrow-shape': 'tee',
        'target-arrow-color': 'black',
        'curve-style': 'bezier'
        }},

    {selector: 'edge[score>0]', css: {
        'line-color': 'mapData(score, 0, 30, lightGray, green)',
        'source-arrow-shape': 'circle',
        'source-arrow-color': 'orange',
        'target-arrow-shape': 'tee',
        'target-arrow-color': 'black',
        'curve-style': 'bezier'
        }},

    {selector: 'edge:selected', css: {
       "overlay-opacity": 0.2,
       "overlay-color": "maroon"
        }},


   ];
