homework/js/02/css/style.css

.js02_theory {
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
  overflow: auto;
  font-size: 18px;
  font-weight: 700;
  font-family: Arial, Helvetica, sans-serif;
  text-align: center;
}