:root {
  --fg-color: #1e1e1e;
  --bg-color: #f2f8ff;
  --accent-color: purple;
}

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

#content p {
  margin: 20px 15%;
}

#header {
  align-items: flex-end;
  display: flex;
  justify-content: space-between;
}

a {
  transition: color 0.2s;
}

a:hover {
  text-decoration: none;
}

a:nth-of-type(1):hover {
  color: #da70d6;
}

a:nth-of-type(2):hover {
  color: #20b2aa;
}

a:nth-of-type(3):hover {
  color: #ffa07a;
}

a:visited {
  color: #06c;
}

audio {
  width: 100px;
}

body {
  background-color: var(--bg-color);
  color: var(--fg-color);
  font-family: "Gill Sans", "Gill Sans MT", Calibri, "Trebuchet MS", sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.01rem;
  line-height: 1.5;
  margin: 10vw auto auto;
  min-width: 330px;
  width: 60%;
}

footer {
  display: flex;
  justify-content: flex-end;
}

footer p {
  opacity: 0;
  transition: opacity 2s;
  width: min-content;
}

footer p:hover {
  opacity: 0.1;
}

h2,
h4 {
  margin: 0;
}

span {
  color: var(--accent-color);
  font-weight: 800;
}

hr {
  color: var(--accent-color);
  margin-top: 1rem;
}

table, th, td, tr {
  border: 1px solid var(--fg-color);
  border-collapse: collapse;
  padding: 8px;
  transition: background-color 0.3s;
}


tr:not(#labels):hover {
  background-color: #d5e1eb;
}