Paradise/tgui/packages/tgui-setup/ntos-error.css

/* Blink polyfill, originally authored on /tg/ by @iamgoofball */
blink {
  animation: 1s linear infinite condemned-blink-effect;
}

@keyframes condemned-blink-effect {
  0% {
    visibility: hidden;
  }

  50% {
    visibility: hidden;
  }

  100% {
    visibility: visible;
  }
}

.FatalError {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px;
  font-size: 12px;
  font-family: Consolas, monospace;
  color: #ffffff;
  background-color: #0000dd;
  z-index: 1000;
  overflow: hidden;
  text-align: center;
}

.FatalError--visible {
  display: block !important;
}

.FatalError__logo {
  display: inline-block;
  text-align: left;
  font-size: 10px;
  line-height: 12px;
  position: relative;
  margin: 16px;
  top: 0;
  left: 0;
  animation:
    FatalError__rainbow 2s linear infinite alternate,
    FatalError__shadow 4s linear infinite alternate,
    FatalError__tfmX 3s infinite alternate,
    FatalError__tfmY 4s infinite alternate;
  white-space: pre;
}

.FatalError__header {
  margin-top: 12px;
}

.FatalError__stack {
  text-align: left;
  white-space: pre-wrap;
  word-break: break-all;
  margin-top: 24px;
  margin-bottom: 24px;
}

.FatalError__footer {
  margin-bottom: 24px;
}

@keyframes FatalError__rainbow {
  0% {
    color: #ff0;
  }

  50% {
    color: #0ff;
  }

  100% {
    color: #f0f;
  }
}

@keyframes FatalError__shadow {
  0% {
    left: -2px;
    text-shadow: 4px 0 #f0f;
  }

  50% {
    left: 0px;
    text-shadow: 0px 0 #0ff;
  }

  100% {
    left: 2px;
    text-shadow: -4px 0 #ff0;
  }
}

@keyframes FatalError__tfmX {
  0% {
    left: 15px;
  }

  100% {
    left: -15px;
  }
}

@keyframes FatalError__tfmY {
  100% {
    top: -15px;
  }
}