svg {
/* height:0px;*/
}
.info-tooltip div {
 display:none;
    border: 2px solid lightgrey;
}

.info-tooltip:hover {

 position:relative;
 cursor:pointer; 

}

 .info-tooltip:hover div {

    left: 20px;
    top: 20px;
    color: black;
    background: #ffffe0;
    background-clip: content-box;
    width: auto;
  position:absolute; /* this will let you align the popup with flexibility */
 display:block; 
}

input [name=Radius] {
   width:3em;
}