.chart-viz {
  background-color:hsla(270, 30%, 99%, 1);
  border-left: solid 1px #ccc;
  border-right: solid 1px #ccc;
  border-top: solid 1px #ccc;
}

.chart-header {
  
  /* border: solid 1px #ccc; */
  border-bottom-width: 0px;
  padding: 0px;
}

.chart-header h2 {
  text-align: left;
  font-family: 'Roboto', sans-serif;
  font-size: 1.5em;
  font-weight: bold;
  padding: 0px;
}

.chart-footer {
  background-color:hsla(270, 30%, 99%, 1);
  border: solid 1px #ccc;
  padding: 5px;
}

.axis text {
  font-weight: bold;
  font-family: 'Montserrat', sans-serif;
}

.axis-title {
  font-size: 14px;
  font-weight: bold;
  font-family: 'Montserrat', sans-serif;
}

.grid {
  stroke-opacity: 0.15;
  color:hsla(270, 30%, 50%, 1);
}

.tip-country {
  font-weight: bold;
  border-bottom: solid 1px black;      
}

.tip-details {
  font-size: 12px;
}

.text-credits {
  opacity: 0.3;
  font-weight: bold;
  font-size: 12px;
  font-family: 'Montserrat', sans-serif;
}

.label-country {
  font-size: 10px;
  font-weight: bold;
  font-family: 'Montserrat', sans-serif;
}

i {
  color: #aaa;
}




/* == https://rawgit.com/Caged/d3-tip/master/examples/example-styles.css ==  */
.d3-tip {
  line-height: 1;
  padding: 4px;
  background: rgba(255, 255, 255, 0.9);
  color: #000;
  border-radius: 2px;
  pointer-events: none;
  border: solid 1px black;

  margin-bottom: 200px;
  
  width: 200px;
  text-align: center;
}

/* Creates a small triangle extender for the tooltip */
.d3-tip:after {
  box-sizing: border-box;
  display: inline;
  font-size: 10px;
  width: 100%;
  line-height: 1;
  color: rgba(0, 0, 0, 0.8);
  position: absolute;
  pointer-events: none;
}

.d3-tip.n:after {
  content: "\25BC";
  margin: -1px 0 0 0;
  top: 100%;
  left: 0;
  text-align: center;
}

/* Eastward tooltips */
.d3-tip.e:after {
  content: "\25C0";
  margin: -4px 0 0 0;
  top: 50%;
  left: -8px;
}

/* Southward tooltips */
.d3-tip.s:after {
  content: "\25B2";
  margin: 0 0 1px 0;
  top: -8px;
  left: 0;
  text-align: center;
}

/* Westward tooltips */
.d3-tip.w:after {
  content: "\25B6";
  margin: -4px 0 0 -1px;
  top: 50%;
  left: 100%;
}