.pgTopBtn {
	display:block;
	color:#fff;
	border: 0.1em solid #339900;
	background:rgba(26,26,26,1);
	/*background-color:#1c86f2;*/
	text-align:center;
	vertical-align:middle;
	padding:0.1em;
	width:2.5em;
	height: 2.5em;
	line-height:2em;
	position:fixed;
	right: 1.5em;
	bottom:0.4em;
	z-index:9999;
	border-radius:2em;	
	-webkit-transform:translateX(7.5em);
	transform:translateX(7.5em);
	-webkit-transition:all 1s ease;
	transition: all 1s ease;	
}
	
.pgTopBtn::before {content:'\2191'; font-size:2em;}
	
.pgTopBtn:link {text-decoration:none;}

.pgTopBtn:hover {
	color:#FF0000;
	background:rgba(26,26,26,1);
}
/*
@media only screen and (min-width:768px){a.pgTopBtn{bottom:20px;right:20px}}
@media only screen and (min-width:1024px){a.pgTopBtn{bottom:30px;height:50px;line-height:50px;right:30px;width:50px}}
*/