/*** reset default values ***/
* { 
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  color: inherit;
  text-decoration: none;
  list-style: none;
  vertical-align: baseline;
  }

/*** basic elements ***/
body { 
  margin: 0 auto;
  max-width: 65ch;
  padding: 0 0.5rem;
  display: flex;
  flex-direction: column;
  background: #edc;
  color: #000;
  font-family: 'Helvetica Neue', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  }

header {
  border-bottom: 1px solid #000;
  margin-bottom: 1rem;
  }
header nav {
  margin: 1rem 0;
  }
header nav ul {
  display: flex;
  flex-flow: row wrap;
  justify-content: flex-end;
  gap: 0.5rem;
  }

main {
  flex: 1;
  max-width: 100%;
  }

footer {
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    border-top: 1px solid #000;
    margin-top: 2rem;
    padding: 1rem 0;
  }

/* quotes and citations */
q, blockquote {
  quotes: "“" "”";
  }
blockquote {
  quotes: "“" "”";
  background-color: #fec;
  border-radius: 0.5rem;
  padding: 0.5rem;
  margin: 0.5rem;
  box-shadow: 0 2px 4px #cba;
  }
blockquote::before {
  content: open-quote;
  }
blockquote::after {
  content: close-quote;
  }