div.tooltip {	
    position: absolute;			
    text-align: center;			
    width: 180px;					
    height: 30px;					
    padding: 2px;				
    font: 12px sans-serif;		
    background: lightsteelblue;	
    border: 0px;		
    border-radius: 8px;			
    pointer-events: none;			
}

.circles{
  color:pink;
}

body {
    text-align:center;
    background-color: black;
    font-family: 'Raleway', sans-serif;
}

h1 {
    font-family:'Raleway', sans-serif;
    color:white;
}

p {
    font-family:'Raleway', sans-serif;
    color:white;
}

.yaxis text{
    font-family:'Raleway', sans-serif;
    fill: white;
}

.xaxis text{
    font-family:'Raleway', sans-serif;
    fill: white;
}
/*
.xaxis line{
    stroke: white;
}

.yaxis line{
    stroke: white;
}
*/

* {
  box-sizing: border-box;
}


ul {
    list-style-type: none;
    padding-left: 50px;
    margin: 0;
}

li {
    display: block;
    position: relative;
    padding: 20px 0px;
}

h2 {
    margin: 10px 0;
    font-weight: 900;
}


button {
  background-color: #e7e7e7; 
  color: black;
  border: none;
  padding: 5px 15px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 12px;
  border-radius: 8px;
}

button:checked {
  background: red; 
}

#return {
  position: fixed;
  top: 10px;
  float: left;
  right: 77.25%;
  left: 18.5%;
  max-width: 30px;
  width: 150%;
  font-size: 12px;
  border-color: rgba(85, 85, 85, 0.2);
  background-color: white;
  padding: .5px;
  border-radius: 4px;

}
/*On Hover Color Change*/
#return:hover {
  background-color: #7dbbf1;
}