canvas {
  -webkit-user-select: none;  /* Chrome all / Safari all */
  -moz-user-select: none;     /* Firefox all */
  -ms-user-select: none;      /* IE 10+ */
  -o-user-select: none;
  user-select: none;
  image-rendering: -moz-crisp-edges;
  image-rendering: -webkit-crisp-edges;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  border: solid white;
  border-radius: 6px;
  border-width: 3px;
}

.left{
  display: block;
  transform: translate(0, 50px);
  float:left;
  width: 100px;
  height: 437px;
  background: darkolivegreen;
}

.right{
  display: block;
  transform: translate(0, 50px);
  float:right;
  width: 100px;
  height: 437px;
  background: darkolivegreen;
}

.top {
position: absolute;
background: salmon;
width: 632px;
height: 50px;
}

.bottom{
  position: absolute;
  background: coral;
  width:632px;
  height:100px;
  transform: translate(0, 486px);
}


#mydiv {
  position: absolute;
  cursor: move;
  z-index: 10;
  background: coral;
  width: 30px;
  height: 30px;
  border: 1px solid #d3d3d3;
}



span.button > img {
  pointer-events: none;
  image-rendering: optimizeSpeed;             /* STOP SMOOTHING, GIVE ME SPEED  */
  image-rendering: -moz-crisp-edges;          /* Firefox                        */
  image-rendering: -o-crisp-edges;            /* Opera                          */
  image-rendering: -webkit-optimize-contrast; /* Chrome (and eventually Safari) */
  image-rendering: pixelated; /* Chrome */
  -ms-interpolation-mode: nearest-neighbor;   /* IE8+*/
  width: 70px;
  height: 70px;
  transform: translate(0, 8px);
  border: 2px solid darkgray;
  border-radius: 4px;
  background: lightgray;
}

span.button {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  display: inline-block;
  background: tan;
  width:90px;
  height:90px;
  margin: 5px 5px 5px 5px;
  vertical-align: middle;
  border-radius: 3px;
  white-space: normal;
  align-items: center;
  cursor: pointer;

}

span.button:hover {
  background: gray;
}

.canvas1{
  z-index: 0;
  position: absolute;
  transform: translate(-50%, 0);
}

.canvas2 {
  z-index: 1;
  position: absolute;
  transform: translate(-50%, 0);


}

.canvasStack {
  position: absolute;
  top: 50px;
  background: darkslategray;
  /* display: block; */
  /* position: relative; */
  /* top: 150px; */
}

.wrapper {
  left: 50%;
  transform: translate(-50%, 0);
  position: absolute;
  background: khaki;
  width: 632px;
  height: 586px;
}

.hidden {
  display: none;
}

body {
text-align: center;
background-color: #2c2f33;
color: white;
font-variant: normal;
font-family: verdana;
}

/* .wrapper {
  position: fixed;
  left: 50%;
  transform: translate(-50%, 0);
  background-color: #ff00ff;
} */
.container{
  margin: 0px;
}
h1 {
  font-size: 25pt;

}
h2 {
  font-size: 20pt;
}
p{
  /* font-size: 12pt; */
  /* text-align: left; */
  margin: 0;
}

h4 {
  font-size: 12pt;
  padding: 0;
  margin: 0;
}

.startButton {
width: 100.5%;
background-color: #4CAF50;
color: white;
padding-top: 14px;
padding-bottom: 14px;
margin-top: 4px;
margin-bottom: 4px;
border: none;
border-radius: 4px;
cursor: pointer;
}

.subSection {
  width: 100%;
  text-align: center;
  font-size: 12pt;
  color: white;
  padding: 0;
  background-color: #4d5259;
  border-style: solid;
  border: solid white;
  border-radius: 6px;
  padding-bottom: 2px;
  padding-top: 2px;
  margin-top: 3px;
  margin-bottom: 3px;
}

.slider {
  -webkit-appearance: none;
  width: 98%;
  background: none;
  outline: none;
  margin-top: 10px;
  margin-bottom: 10px;
  height: 1px;
  border: 2px solid #white;
  background-color: #fff;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  border: 1px solid #bdc3c7;
  width: 20px;
  height: 20px;
  background: #4CAF50;
  border-radius: 3px;
  cursor: pointer;
}

.slider::-moz-range-thumb {
  border: 1px solid #bdc3c7;
  width: 20px;
  height: 20px;
  background: #4CAF50;
  border-radius: 3px;
  cursor: pointer;
}

.slider::-moz-range-track {
  width: 100%;
  height: 5px;
  background-color: #fff;
}

.inline{
  display:inline-block;
  margin: auto;
}
span.spacer{
  display:inline-block;
  width: 1px;
  height: 25px;
  color: #fff;
  background-color: #fff;
  border: 1px solid #fff;
  border-radius: 6px;


}