.topper {
  position: fixed;
  top: -10vh;
  right: 50px;
  width: 49px;
  height: 49px;
  border-radius: 99px;
  background-color: #2dcccd;
  background-image: url(/media/image/b6a2f39985dc71dbf09ba783833efcd205ffe23e.svg);
  box-shadow: 0 0 10px rgba(35, 52, 117, 0.3);
  z-index: 12;
  cursor: pointer;
  transition: all 0.2s; }
  .topper:hover {
    opacity: 0.5; }