html {
	scroll-behavior: smooth;
}

.topo {
	position: fixed;
	z-index: 1;
	top: 100px;
	left: 10px;
	overflow-x: hidden;
	padding: 10px;
	background-color: rgb(215, 215, 215);
	border: 1px solid;
	border-radius: 5px;
	cursor: pointer;
	display: none;
}

.topo:hover {
	background-color: rgb(96, 96, 96);
	color: azure;
	transition: 300ms;
}

nav > li {
	list-style: none;
	display: grid;
}

p {
	text-align: justify;
}

.mostrar {
	position: fixed;
	z-index: 1;
	top: 100px;
	left: 10px;
	overflow-x: hidden;
	padding: 10px;
	background-color: rgb(215, 215, 215);
	border: 1px solid;
	border-radius: 5px;
	cursor: pointer;
	display: none;
}
.versao {
	font-size: 11px;
	font-style: italic;
}
.row {
	padding: 0 25px;
}