h2 {
  font-size: 24px;
}

h3 {
  font-size: 20px;
}

h4 {
  font-size: 16px;
}

.author {
  font-size: 16px;
  color : light-gray;
  font-style: italic;
  padding-left: 5px;
  text-align: left;
  font-family: Ubuntu, sans-serif;
}

.date {
  font-size: 12px;
  color : light-gray;
  font-style: italic;
  padding-left: 5px;
  text-align: left;
  font-family: Ubuntu, sans-serif;
}

.title {
  padding: 5px;
  text-align: left;
  font-family: Ubuntu, sans-serif;
  background: rgb(76,95,125);
  border-width: 5px;
  border-color: var(--bs-red);
  border-radius: 5px;
  color: white;
}

.lesson-footer {
  background-color: rgba(0, 0, 0, 0.2);
  color : light-gray;
  padding : 5px;
}

.footer {
  bottom: 0;
  position: absolute;
}