body {
	font-family:arial;
	display:flex;
	align-items: center;
	justify-content: center;
}

.container {
	height: 100%;
	margin-left:8px; 
	width: 100%;
}

#canvas {
	height: 633px; 
	image-rendering: pixelated;
}
.slider {
  -webkit-appearance: none;
  width:100%;
  height: 25px;
  background: #d3d3d3;
  outline: none;
  opacity: 0.7;
  -webkit-transition: .2s;
  transition: opacity .2s;
  margin-bottom:8px;
}

.slider:hover {
  opacity: 1;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 25px;
  height: 25px;
  background: #04AA6D;
  cursor: pointer;
}

.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.button {
  vertical-align: top;
  margin-left: 8px;
  display: inline-block;
  width: 60px;
  height: 34px;
  background-color: #04AA6D;
  border:none;
  color: white;
  opacity: 0.7;
  transition: .4s;
}
.button:hover {
	opacity: 1;
}
.button:active {
	transition: 0s;
	opacity: 0.7;
}

.switch input { 
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #d3d3d3;
  -webkit-transition: .4s;
  transition: .4s;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  -webkit-transition: .4s;
  transition: .4s;
}

input:checked + .toggle-slider {
  background-color: #04AA6D;
}

input:checked + .toggle-slider:before {
  -webkit-transform: translateX(26px);
  -ms-transform: translateX(26px);
  transform: translateX(26px);
}