.legend {
  line-height: 20px;
  padding: 8px;
  color: rgb(49, 79, 79);
  background: white ;
  border-radius: 5%;
  border-style: outset ;
  border-width: 2px;
  border-color: #f2f2f2;
}
.legend i {
  width: 20px;
  height: 20px;
  float: left;
  margin-right: 8px;
  opacity: 1.0;
  background: black
}