.color_container{
	display:flex;
	margin:-15px 0;
	padding:0;
}
.display_fore_color{
	display:inline-block;
	background-color:#000;
	width:20px;
	height:20px;
	border:solid 1px #aaa;
	border-radius:2px;   
}
.display_back_color{
	display:inline-block;
	background-color:#fff;
	width:20px;
	height:20px;
	border:solid 1px #aaa;
	border-radius:2px;
}
.span_forecolor,.span_backcolor{
	margin-right:5px;
	background-color:blue;
	width:22px;
	height:22px;
	border:solid 1px #aaa;
	border-radius:2px;
}
.span_forecolor:hover,.span_backcolor:hover{
	cursor:pointer;
	border:solid 1px #444;
}
fieldset label {
	display:block;
	margin: 5px 0px;
}
#qr_code_data{
	width: 330px;
	height: 33px;
	border: 1px solid #ddd;
	margin: 5px 0px;
	padding: 0px 5px;
}
#btn_submit{
	display: inline;
	margin: 10px 0px;
	background-color: #91091e;
	color: white;
	border-radius:3px;
	opacity: 0.8;
	padding: 10px 40px;
	border: none;
	outline: none;
	cursor: pointer;
}
#btn_submit:hover{
	opacity: 1;
}