canvas {
  /*box-shadow: 0px 1px 6px -1px rgba(68,68,68,1);*/
  border: 1px solid #000;
  width: 300px;
  height: 200px;
}

.canvas13 {
  /*box-shadow: 0px 1px 6px -1px rgba(68,68,68,1);*/
  border: 1px solid #000;
  width: 200px;
  height: 200px;
}


h1, h2 {
  font-family: "Lucida Grande","Lucida Sans Unicode","Lucida Sans",Geneva,Verdana,sans-serif;
  font-weight: 700;
  font-style: normal;
  font-size: 45px !important;
  margin-left: -3px;
  margin-bottom: 0px;
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(0,0,50,1);
}

h2 {
  font-size: 30px !important;
  margin-top: 50px !important;
}

h3 {
  color: rgba(0,0,50,1);
  margin-top: 40px !important;
}

#author {
  text-align: center;
  font-style: italic;
  font-size: 15px;
  margin-top: 100px;
  font-family: "Lucida Grande","Lucida Sans Unicode","Lucida Sans",Geneva,Verdana,sans-serif;
  padding-top: 50px;
  border-top: 1px solid #555;
}

.content {
  width: 710px;
  margin: auto;
  padding-left: 10px;
  font-family: Georgia,Cambria,"Times New Roman",Times,serif;
  letter-spacing: 0.01rem;
  font-weight: 400;
  font-style: normal;
  font-size: 20px;
  line-height: 1.5;
  margin-top: 30px;
  /*margin-bottom: 150px;*/
}

.content > p {
  margin-left: 30px;
}

.extra {
  margin-top: 100px;
  margin-bottom: 150px;
}

.canvas-demo {
  padding-left: 15px;
}

.symbol {
  position: relative;
  bottom: 90px;
  padding-left: 2px;
  padding-right: 2px;
}

.symbol-high {
  position: relative;
  bottom: 183px;
}

.symbol-paren {
  position: relative;
  bottom: 85px;
}

#complement {
  padding-left: 8px;
}

#er2, #di2 {
  width: 6px;
  height: 6px;
  position: relative;
  /*bottom: 85px;*/
  bottom: 92px;
}

.canvasStruct {
  width: 290px;
  height: 200px;
}

#border {
  padding-left: 30px;
}

.transition {
  width: 100%;
  /*background-color: rgba(0,0,255,0.88);*/
  background-color: #7FDBFF;
  padding-top: 10px;
  margin-top: -30px;
  margin-bottom: -10px;
  border-top: 15px solid #0074D9;
  border-bottom: 15px solid #0074D9;

  /*color: #000;*/
  color: hsla(197, 100%, 10%, 1.0);
}

.transition canvas {
  border: 1px solid #000 !important;
  background-color: rgba(255, 255, 255, 0.85);
}

.struct {
  background: #000;
}

.list {
  padding-left: 70px;
}

#gol-symbol {
  font-family: 'Andale Mono';
}

.gol-rule {
  position: relative;
  width: 20px;
  height: 20px;
  bottom: -5px;
  margin-left: 6px;
  margin-right: 3px;
  background-color: #fff;
  border: 1px #000 solid;
}