User:Emmateapot/common.css

.spoilerblur {
  display: flow-root;
  filter: blur(.2em);
  opacity: 0.40;
  transition: filter .5s linear, opacity .5s linear, text-shadow .5s linear;
}
 
.spoilerblur:hover {
  filter: blur(0px);
  opacity: 1;
  text-shadow: 0 0 0 transparent;
  transition-delay: 250ms;
}