@charset "utf-8";
* {
	margin: 0px;
	padding: 0px;
	color: #000;
}
/* CSS Document */
#parent {
	width: 100%;
	text-align: center;
		
}
#wrapper {
	width: 1280px;
	height: 720px;
	margin:0 auto;
	position: relative;
}

#canvas {
	background-color: #FFF;
	display: block;
	height: auto;
	object-fit: contain;
	width: 100%;
	height: 100%;
	text-align: center;
	position: relative;
}


#input_txt {
	text-align: center;
	vertical-align: middle;
	width: 20%;
	height: 15%;
	top: 45%;
	left: 38%;
	font-size: 36px;
	position:absolute;
	display:none;
}
#set_size {
	display: inline-block;
	width: 100%;
	float: left;
	text-align: center;
	font-size: 24px;
}
.topic {
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  cursor: pointer;
  position: fixed;
  z-index: 9;
  display: none;
}
.robot {
  top: 50%;
  left: 50%;
  width: 420px;
  height: 220px;
  display: block;
  position: absolute;
  z-index: 1;
  background-image: url(../images/robot.png);
  transform: translate(-50%, -50%);
}

.black {
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  position: absolute;
}