style.css

@import url('https://fonts.googleapis.com/css2?family=Ubuntu:wght@500&display=swap');
* {
  font-family: 'Ubuntu', sans-serif;
  margin: 0;
}
nav {
  background-color: rgb(7, 6, 8);
  color: rgb(246, 246, 253);
  text-align: center;
  padding: 12px;
}
nav h1 {
  font-size: 61px;
  font-weight: bold;
}
body {
  color: rgb(7, 6, 8);
  background-color: rgb(246, 246, 253);
}
section {
  margin: auto;
  width: 700px;
  max-width: 68vw;
}
section h2 {
  text-align: center;
  margin-top: 15px;
  font-size: 42px;
}
section h3 {
  margin-bottom: 8px;
  color: #4FCC13;
  font-size: 27px;
}
section div {
  background-color: rgb(220, 20, 60);
  padding: 15px;
  border: none;
  border-radius: 13px;
  margin-top: 20px;
  line-height: 1.65;
  font-size: 20px;
  margin-bottom: 27px;
}
span {
  color: rgb(246, 246, 253);
  text-decoration: underline;
}