uccser/cs-field-guide

#interactive-fsa-light-images {
  position: relative;
  margin: 1em;
}
#interactive-fsa-light-images img {
  width: 50%;
  max-width: 15em;
  transition: 0.15s;
}
#interactive-fsa-light-bulb-on {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  /* Removes jagged edges during animation in Chrome */
  outline: 1px solid transparent;
}
#interactive-fsa-light-bulb-on.hide-bulb {
  opacity: 0;
}
#interactive-fsa-light button.btn {
  text-transform: none;
  margin: 0.5em;
}
#interactive-fsa-light-buttons {
  font-size: 1.5em;
}
#interactive-fsa-light-state-text {
  font-size: 2em;
}
#interactive-fsa-light-current-state-text {
  font-weight: bold;
}