body { overflow-x:hidden;}
#control_panel {
  float: left;
  width: 15%;
  height: 800px;
  background-color: black;
}

#divider {
  float: left;
  width: 5%;
  height: 800px;
}

#control_panel button {
  font-size: 20px;
  width: 100%;
}

#control_panel button:hover { cursor: pointer; }

#information_panel { background-color: gold; }

#information_panel ul {
  list-style: none;
  padding: 5px;
}

.section {
  background-color: black;
  color: white;
  font-size: 24px;
  text-align: center;
  padding-bottom: 5px;
  padding-top: 5px;
}

#header {
  text-align: center;
  background-color: black;
  color: gold;
  font-size: 24px;
}

#main {
  float: left;
  width: 80%;
  height: 800px;
}

#main canvas { }

#main input {
  width: 100px;
  height: 50px;
}