:root {
  --color-bg: #191724;
  --color-fg: #e0def4;
  --color-link: #908caa;
  --color-link-hover: #c4a7e7;
}

html,
body {
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: "JetBrains Mono", "Noto Sans Thai", monospace;
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
}

.container {
  justify-items: center;
  align-items: center;
  min-height: 100%;
}

.head {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 40px;
  padding-top: 25vh;
  text-shadow: 1px 1px 3px #000;
}

.category {
  display: flex;
  flex-direction: column;
  width: 180px;
}

.bookmarks {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.links {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 20px;
  padding-bottom: 20px;
}

.title {
  font-size: 20px;
}

li {
  font-size: 16px;
  list-style-type: none;
  padding: 5px;
  text-shadow: 1px 1px 3px #000;
}

a:visited,
a:link {
  text-decoration: none;
  color: var(--color-link);
}

a:hover {
  color: var(--color-link-hover);
}

.blinking {
  animation: opacity 1s ease-in-out infinite;
  opacity: 1;
}

@keyframes opacity {
  0% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

@media (max-width: 900px) {

  .head {
    font-size: 32px;
    padding-top: 15vh;
  }
}

@media (max-width: 540px) {

  .head {
    font-size: 32px;
    padding-top: 5vh;
  }
}