body {
    background-color: #222;
}

.infoTab {
  position: absolute; 
  right: 32px; 
  top: 32px; 
  background-color: #f0f8ff; 
  width: 28px; 
  height: 28px; 
  opacity: 0.15;
  transition-duration: 0.3s;
  padding-left: 4px;
  padding-top: 4px;
  border-radius: 16px;
}

.infoTab:hover {
  opacity: 1;
}

.infoTab img {
  width: 24px;
}