.logo {
	height:60px;
}
.title {
	text-align: center;
	font-size: 30px;
}
.container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 100vh;
}
.left-column {
	width: 50%
	background-color: #f2f2f2;
	padding: 30px;
}
.button {
	display: inline-block;
	padding: 10px 20px;
	background-color: #007bff;
	color: #fff;
	border-radius: 5px;
	text-decoration: none;
	cursor: pointer;
}
.right-column {
	width: 50%;
	padding: 30px;
	text-align: center;
}
.right-column::before {
	font-size: 30px;
	color: #999;
}
.footer {
	padding: 8px 8px;
	background-color: #333;
	color: #fff;
	text-align: center;
	font-size: 14px;
}
.footer a {
	color: #fff;
	text-decoration: underline;
}
.topo {
	height: 200px;
	box-shadow: 2px 2px 8px grey;
}
.topo:hover {
	height: 400px;
	box-shadow: 2px 2px 8px grey;
}