html, body {
  height: 100%;
  margin: 0px;
  padding: 0px;
  overflow: hidden;
}

h3 {
  font-size: 20px; 
  padding: 12px 0px;
}

label {
  display: inline-block;
  width: 100%;
}

.noselect {
  -webkit-touch-callout: none; /* iOS Safari */
  -webkit-user-select: none;   /* Chrome/Safari/Opera */
  -khtml-user-select: none;    /* Konqueror */
  -moz-user-select: none;      /* Firefox */
  -ms-user-select: none;       /* Internet Explorer/Edge */
  user-select: none;           /* Non-prefixed version, currently
                                  not supported by any browser */
}

.controlElement {
  display: inline-block;
  height: 60px;
  text-align: center;
  vertical-align: middle;
  padding: 0px 5px;
  margin: 0px;
}

#control {
  background: #EEEEEE;
  position: absolute;
  display: block;
  top: 0px;
  left: 0px;
  text-align: center;
}

#canvas {
  background: #6699FF;
  position: absolute;
}