/* The Diophantine Riddle styles
   for ../../../book/main/part1.html & riddler.html */
#pre666, #pre333 {
  color: #333333;
  font: 78%/125% 'Courier New', monospace;
  text-align: center;
  margin-right: auto; margin-left: auto;
  margin-top: 8px; margin-bottom: 20px;
}
#pre666 { display: none; }
#pre666 i { font-style: normal; }
#pre333 {                    /* pop up page */
  background-color: #eeeeee;
  padding: 10px 0;
}
/* The Graph */
#div666 {
  display: none;
  text-align: center;
}
#img666 {
  margin-top: 16px; margin-bottom: 18px;
  margin-right: auto; margin-left: auto;
}
/* The Highlights */
i.nr3, i.nr4, i.nr6, i.nr7, i.nr8, i.nr9,
i.nr12, i.nr2, i.nr1, i.nr0, i.nr5, i.nr10 {
  font-weight: bold;
  line-height: 100%;
  padding: 0 2px;
  margin: 0 1px;
}
i.nr3 { background-color: fuchsia; color: white; }
i.nr4 { background-color: white; color: blue; }
i.nr6 { background-color: black; color: white; }
i.nr7 { background-color: red; color: white; }
i.nr8 { background-color: blue; color: white; }
i.nr9 { background-color: orange; color: black; }
i.nr12 { background-color: aqua; color: black; }
i.nr2 { background-color: lime; color: black; }
i.nr1 { background-color: yellow; color: black; }
i.nr0 { background-color: white; color: red; }
i.nr5 { background-color: silver; color: green; }
i.nr10 { background-color: gray; color: yellow; }
i.nr2 i.nr12 { padding: 0 1px; margin: 0; }