.contributor{

  background: color-primary;
  color: white;
  width: 30px;
  height: 30px;
  font-size: 20px;
  border-radius: 100%;
  text-align: center;
  line-height: 30px;
  font-weight: bold;

}

.tooltip-contributor{
      height: initial;
    font-size: 16px;

}