style.css

:root {
  --fg-color-light: #202020;
  --bg-color-light: #fff;

  --fg-color-dark: #fff;
  --bg-color-dark: #202020;

  --fg-color: var(--fg-color-light);
  --bg-color: var(--bg-color-light);
}

@media screen and (prefers-color-scheme: dark) {
  :root {
    --fg-color: var(--fg-color-dark);
    --bg-color: var(--bg-color-dark);
  }
}

html, body {
  display: flex;
  height: 100vh;
  flex-direction: column;

  width: 100%;

  padding: 0 0 0 0;
  margin: 0 0 0 0;

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  font-size: 1rem;
}

body {
  color: var(--fg-color);
  background-color: var(--bg-color);
}

a {
  text-decoration: none;
  color: #00cc32;
}

a:visited {
  color: #00cc32;
}

a:hover {
  text-decoration: underline;
  color: #00aa32;
}


.footer {
  flex: 1;

  text-align: center;
  padding: 1em;
}

.main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  width: 100%;
  height: 100%;
}

.center {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.emoji {
  width: 10em;
  height: 10em;
}

.hands {
  font-size: 0.75em;
}


#pleading-face #left-hand {
  transform: translateX(-5em);
}

#pleading-face #right-hand {
  transform: translateX(5em);
}

#pleading-face .hand {
  transition: transform 0.75s ease-in-out, opacity 0.75s ease-in-out, visibility 0.75s ease-in-out;
  visibility: hidden;
  opacity: 0;
}

#pleading-face:hover .hand {
  transform: translateX(0em) !important;
  visibility: visible;
  opacity: 1;
}