#container {
  height: 550px; 
  width: 700px; 
  margin: 0px auto; 
}

#drilldown_chart {
  height: 175px; 
  width: 600px;
  margin: 20px auto;
}

.tooltip_chart {
  height: 120px; 
  width: 300px;
  margin: auto;
  padding: 0px;
}

table, th, td {
  border: 1px solid black;
  border-collapse: collapse;
  text-align: center;
}

table {
  margin: 10px auto;
}

#year_slider {
  margin: 25px auto 10px;
  -webkit-appearance: none;
  width: 300px;
  height: 15px;
  border-radius: 3px;
  background: #E4DCD5;
  outline: none;
  display: block;
}

#year_slider::-webkit-slider-thumb {
    -webkit-appearance: none; /* Override default look */
    appearance: none;
    width: 25px; /* Set a specific slider handle width */
    height: 25px; /* Slider handle height */
    border-radius: 20%;
    background: #4E7686; /* Green background */
    cursor: pointer; /* Cursor on hover */
}


#year_slider::-moz-range-thumb {
    appearance: none;
    width: 25px; /* Set a specific slider handle width */
    height: 25px; /* Slider handle height */
    border-radius: 20%;
    background: #4E7686; /* Green background */
    cursor: pointer; /* Cursor on hover */
}

#year_label {
  text-align: center;
  font-family: sans-serif;
  color: rgba(100,100,100,0.9);
  font-size: 1.25em;
  position: fixed;
  left: 50%;
  margin-left: 158px;
  margin-top: -28px;

}