.page_header {
  margin-top: 33px;
  margin-bottom: 18px;
  color: #333333; }
  .page_header h1, .page_header h2 {
    font-family: MetaPlusBold-Roman, Arial, Verdana, sans-serif;
    font-weight: bold;
    font-size: 38px;
    color: #333333;
    margin: 0px; }
  .page_header h1 {
    clear: left; }
  .page_header h2 {
    font-family: Calibri, Arial, Verdana, sans-serif;
    font-size: 22px;
    color: #858585; }

dl.key_value_pairs dt {
  width: 45%;
  float: left;
  clear: both;
  font-weight: bold;
  text-align: right;
  padding-right: 2.5%; }
dl.key_value_pairs dd {
  width: 45%;
  float: left;
  text-align: left;
  padding-left: 2.5%;
  margin-left: 0; }

#nav {
  height: 70px; }
  #nav ul #tools_and_calcs_tab {
    background: transparent url('../images/scratchmedia/tools_and_calcs_tab_white.png') no-repeat top left; }

#left .calculator h1 {
  padding-top: 0; }
#left .calculator .content {
  padding-left: 50px; }
#left .calculator .description p {
  border: 5px solid #d8f0d8;
  background-color: #f5fbf5;
  padding: 16px 22px;
  color: black;
  font-family: Verdana, Arial, sans-serif;
  font-size: 12px; }
#left .calculator .controls {
  text-align: center;
  margin: 10px auto; }
#left .calculator dl dt {
  display: block;
  font-family: Arial, Verdana, sans-serif;
  font-weight: bold;
  font-size: 16px;
  padding-left: 24px;
  background: transparent url('../images/scratchmedia/teal_arrow.gif') no-repeat left 0.2em; }
#left .calculator dl dd {
  display: block;
  margin-left: 0;
  margin-bottom: 20px; }