*.alarm {
  color: rgb(192, 54, 30);
}

span.word {
  margin-left: 0.3em;
}

span.word:hover {
  cursor: pointer;
}

*.hidden {
  display: none;
}

.close {
  position: absolute;
  right: 1.5rem;
  top: 0.5rem;
  width: 0.5rem;
  height: 0.5rem;
  opacity: 0.3;
}

.close:hover {
  opacity: 1;
}

.close:before,
.close:after {
  position: absolute;
  left: 15px;
  content: ' ';
  height: 1rem;
  width: 2px;
  background-color: #333;
}

.close:before {
  transform: rotate(45deg);
}

.close:after {
  transform: rotate(-45deg);
}