html {  
	scroll-behavior: smooth;
} 

/* Go top */
a.go-to-top {
	display: block;
	text-decoration: none;
	background-color: #000;
	color: white;
	border-radius: 4px;
	padding: 6px 14px;
	position: fixed;
	bottom: 20px;
	right: 20px;
	z-index: 1000;
	display: none;
	cursor: pointer;
	font-size: 20px;
}