body {
	background: rgba(255, 255, 255, 0.7);
	font-family: "Microsoft JhengHei", Helvetica, Arial, sans-serif;
	padding: 10px;
}

h1, h2 {
	text-align: center;
	font-weight: bold;
	line-height: 26px;
}
h1, h2, h3, h4, h5, p {
	letter-spacing: 1px;
	line-height: 22px;
}
h2 {
	padding-top: 10px;
	color: #3b6478;
	border-bottom: 1px solid #3b6478;
	padding-bottom: 15px;
	line-height: 26px;
}
h3, h4 {
	color: #e7574d;
	font-weight: bold;
}

img, span {
	max-width: 760px;
	display: block;
	margin: auto;
	margin-bottom: 10px;
	/*	text-align: center;*/
}

span {
	text-align: center;
}

span:before {
	content: '';
	display: inline-block;
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 0 10px 15px 10px;
	border-color: transparent transparent #e7574d transparent;
	margin-right: 5px;
}

@media only screen and (max-width: 768px) {
	h1, h2, h3 {
		font-size: 1.5rem;
	}
	h3 {
		font-size: 1.2rem;
	}
	img {
		width: 100%;
	}
}