* {
  padding: 0;
  margin: 0;
  border: 0;
  box-sizing: border-box;
}
html,
body {
  font-family: Ubuntu, sans-serif;
  padding: 1em;
  line-height: 2em;
}
h2 {
  padding-bottom: 0.5em;
}
h3 {
  padding: 0.5em 0;
}
ul {
  list-style: none;
}
ul li {
  width: 100%;
}
a {
  color: #000;
  transition:
    color 0.2s ease,
    background-color 0.2s ease;
}
a:hover {
  color: #fff;
  background-color: #000;
}
strong a {
  color: #03b;
  text-decoration-style: wavy;
  text-decoration-thickness: from-font;
}
strong a:hover {
  background-color: #03b;
}