html {
  color: black;
  background-color: white;
  margin-left: 4%;
  margin-right: 2%;
}

h1, h2, h3 { font-family: Helvetica, Arial, sans-serif }
h1 { text-align: center; }
h2 { color: #515e4b; }

.example { background: #faf0e6; border:solid #faf0e6 1px; white-space:pre }

blockquote { font-family: Helvetica, Arial, sans-serif; }

A:hover { text-decoration: underline }
A { text-decoration: none }