.About {
	width: 100%;
}
.About {
	padding-top: 6rem;
	padding-bottom: 3rem;
	text-align: center;
}
.About .webPPT {
	width: 100%;
}
.About .webPPT img {
	width: 100%;
}
.About > h1 {
	padding-top: 3rem;
	font-size: 2rem;
}
.About .content {
	font-size: 1rem;
	text-align: left;
}
.About .content img {
	max-width: 100%;
}