html {
  color: #222;
  background: #fff;
  font-family: system-ui, sans-serif;
  line-height: 1.65;
}
body {
  margin: 0;
}
main {
  max-width: 52rem;
  margin-inline: auto;
  padding: 2rem 1rem 4rem;
  overflow-wrap: anywhere;
}
nav {
  display: block;
  margin-block-end: 2rem;
}
a {
  color: #1748a5;
  text-underline-offset: 0.15em;
}
a:focus-visible {
  outline: 3px solid #1748a5;
  outline-offset: 3px;
}
h1 {
  line-height: 1.2;
}
h2 {
  margin-block-start: 2rem;
}
table {
  border-collapse: collapse;
  width: 100%;
}
td,
th {
  padding: 0.6rem;
  border: 1px solid #888;
  text-align: start;
}
.table {
  overflow-x: auto;
}