body {
	color: #000;
	background-color: #fff;
}
#divDrop {
	margin: 1em;
	padding: 2em;
	text-align: center;
	color: #666;
	background-color: #eeffee;
	border-color: #666;
	border-style: dashed;
}
canvas {
	border: solid #000 1px;
}
#execEffect{
	background-color: #66ccff;
/*	color: #000; */
	padding: 0.5em 2em;
}
#buttonDownLink{
	background-color: #66ccff;
/*	color: #000; */
	padding: 1em 2em;
}

@media only screen and (max-width: 640px) {
	select, input{
		margin-top: 0.3em;
		margin-bottom: 0.3em;
	}
}