    .box {
        border: 1px solid #333;
    }
        
    #map svg .border {
        stroke: #fff;
        stroke-width: .2;
      }

    #map svg .border.highlight{
        stroke: #000;
        stroke-width: 2;
      }

    #map svg .selected{
        stroke: #307;
        stroke-width: 4;
      }
      
    #map a {
        color: #99f;
    }
          
    div.tooltip {   
        position: absolute;
        text-align: center;
        width: 250px;
        height: 25px;
        padding: 2px;
        font-family: Arial, sans-serif;
        font-size: 14px;
        background: #fff;
        border: 1px solid #000;
        border-radius: 5px;
        pointer-events: none;
    }       
    
    #histogram image {
        cursor: pointer;
    }

    #histogram rect {
        cursor: pointer;
    }

    #histogram rect.selected {
        stroke: #000;
        stroke-width: 2;
    }
        
    #histogram_pointer {
        fill: #307;
    }
        
    #histogram text {
        font-family: Arial, sans-serif;
        font-size: 12px;
        cursor: pointer;
    }
          
    #histogram text.selected {
        font-weight: bold;
        text-decoration: underline;
    }
          
    #layerControl {
        position: absolute;
        right: 1%;
        top: 1%;
        z-index: 1;
        background: #fff;
        border: solid #000 1px;
        padding: 5px 10px;
        border-radius: 3px;
    }
    
    #map_legend {
        position: absolute;
        right: 1%;
        bottom: 2%;
        z-index: 1;
        background: #fff;
        border: solid #000 1px;
        padding: 5px 10px;
        border-radius: 3px;
    }
    
    .background-dark {
        text-align: center;
        background: #3a7;
    }

    .background-dark h2{
        color: #fff;
        line-height: 150%;
    }