body {
   /* fill: none;*/
  }

  .path {
      fill: none;   
      stroke: #002900;
          stroke-width: 2;

   }
    
  .link {
            fill: none;
            stroke: #ccc;
            stroke-width: 1.5px;
        }


  .axis path{
    fill: none;
   stroke-width: 0;
  }
  .axis line {
    fill: none;
    stroke: #000;
    stroke-width: 2;
    shape-rendering: crispEdges;
  }

  .brush .extent {
    stroke: #fff;
    fill-opacity: .125;
    shape-rendering: crispEdges;
  }

  .form {
  margin: 00 ;
  }

  .svg-container { 
    display: inline-block;
    position: relative;
    width: 100%;
    /*height: 100%;*/
    /*padding-bottom: 100%; */
    vertical-align: middle; 
    overflow: hidden; 
  }

  .svg-content { 
    display: inline-block;
    /*position: absolute;*/
    top: 0;
    left: 0;
  }