ul.navbar{
     padding: 0;
}

ul.navbar li{
        display: inline;
        background-color: black;
        color: white;
        padding: 10px 20px;
        font: sans-serif;
        text-decoration: none;
        border-radius: 4px 4px 0 0;
}

.navbar-item {
    text-decoration: line-through;
}

p{
    text-align: center;
    font: 13px sans-serif;
}

div.tooltip {   
  position: absolute;           
  text-align: left;           
  width: 150px;                  
  height: 70px;                 
  padding: 2px;             
  font: 12px sans-serif;        
  background: aliceblue;   
  border: 0px;      
  border-radius: 8px;           
  pointer-events: none;         
}

.axis line,
.axis path {
    fill: none;
    stroke: #000;
    shape-rendering: crispEdges;
    font: 14px sans-serif;
}

.right {
    float: right;
}

h1{
    shape-rendering: crispEdges;
}
body {
    background-color: #E0E0E0;
}

#circle-hover:hover {
    opacity: 0.4;
}