* {
  box-sizing: border-box;
}

body {
  font-family: system, -apple-system, ".SFNSText-Regular", "San Francisco",
    "Roboto", "Segoe UI", "Helvetica Neue", "Lucida Grande", sans-serif;
  color: #222;
  width: 80ch;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 1.25rem;
  line-height: 1.5;
}

h1,
code,
a {
  color: rgb(25, 25, 155);
}

.button {
  background-color: rgb(25, 25, 155);
  color: #fff;
  text-decoration: none;
  padding: 0.25em 0.5em;
  border-radius: 0.15em;
  font-size: 1.125rem;
  display: inline-flex;
}

h1 {
  line-height: 1;
  margin-left: -0.5rem;
}

small {
  color: #777;
}

code {
  font-weight: bold;
  font-family: Consolas, "Andale Mono WT", "Andale Mono", "Lucida Console",
    "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono",
    "Liberation Mono", "Nimbus Mono L", Monaco, "Courier New", Courier,
    monospace;
}

pre {
  background-color: #f9f9f9;
  border: 1px solid #eee;
  border-radius: 4px;
  padding: 0.5em;
  overflow-x: auto;
}

pre,
code {
  font-size: 0.9rem;
}

pre code {
  font-size: inherit;
  line-height: 1.3;
}

hello-world {
  /* Custom variables can pierce the shadow DOM to style web components */
  /* --hw-color: yellow; */
}
