button {
  width: 90px;
  margin-top: 8px;
}

canvas {
  background-color: #fffff0;
  padding-bottom: 10px;
  display: block;
}

#sudoku {
  margin-left: auto;
  margin-right: auto;
  width: 600px;
  height: 600px;
  background-color: #fefefe;
  padding: 10px;
}

#banner {
  position: relative;
  left: 0px;
  top: 0px;
  padding: 10px;
}

#help {
  top: 60px;
  font-size: 10px;
  width: 220px;
  float: right;
}

#maindiv {
  top: 60px;
  /*padding: 10px;*/
  float: left;
}

#big {
  font-size: 32px;
}

#small {
  display: block;
}

#help li {
  padding-bottom: 6px;
}

h2 {
  color: #444444;
  text-align: center;
}