* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
:root {
  font-size: large;
  font-family: "Inter", sans-serif;
}
html, body {
  height: 100%;
}
body {
  color: hsl(275, 75%, 80%);
  background-color: hsl(275, 50%, 15%);
  display: flex;
  flex-direction: column;
}

header, footer, main {
  padding: 2em;
}

main {
  flex: 1;
  padding: 2em;
  height: auto;
}

footer {
  text-align: center;
  background-color: hsl(275, 50%, 10%);
}

p {
  margin: 1em 0;
}

a {
  color: hsl(275, 75%, 80%);
  text-decoration: underline dotted;
}

a:hover {
  color: hsl(275, 75%, 90%);
  text-decoration: underline solid;
}

@keyframes rotateAnimation {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

footer > span {
  display: inline-block;
  animation: rotateAnimation 7s linear infinite;
}

@keyframes wobbleAnimation {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-15deg); }
  50% { transform: rotate(15deg); }
  75% { transform: rotate(-15deg); }
}

footer > span:first-child {
  display: inline-block;
  animation: wobbleAnimation 0.5s ease-in-out infinite;
}

footer > span:last-child {
  display: inline-block;
  animation: wobbleAnimation 0.5s ease-in-out infinite;
}

ul {
  list-style-type: none;
  padding-left: 4em;
}