body {
  background-color: LightYellow;
}

h1, h2 {
  padding: 0.2em;
}

h1 {
/*  width: 10em; */
  text-align: center;
  background: White;
  border-style: outset;
  margin-top: 0.5em;
}

h2 {
  margin-top: 0em;
  text-align: center;
  font-size: 100%;
/*
  border-width: thin;
  border-style: solid;
  width: 50%;
/*  text-decoration: underline; */
/*  color: Green; */
  background: Pink;
}

div.topic {
  border-style: solid;
  border-width: thin;
  background: White;
  margin-left: 5%;
  margin-right: 5%;
  margin-bottom: 1em;
}

div.topic p {
  margin: 0.4em 0.4em 0.4em 0.4em;
}

ul {
  margin-top: 0.4cm;
  margin-bottom: 0.4cm;
}

li {
  margin-bottom: 0.4em;
}

a:hover {
  background: Aqua;
}