weseek__growi/packages/plugin-lsx/src/client/css/index.css

.lsx .page-list-ul > li > a:not(:hover) {
  text-decoration: none;
}

.lsx .lsx-page-not-exist {
  opacity: 0.6;
}

.lsx .lsx-blink {
  animation: lsx-fadeIn 1s ease 0s infinite alternate;
}

@keyframes lsx-fadeIn {
  0% {
    opacity: 0.2;
  }
  100% {
    opacity: 0.9;
  }
}