.grid {
        display: grid;
        grid-template-columns: auto auto auto;
        grid-gap: 10px;
}
.grid-fixed {
        display: grid;
        grid-template-columns: 33% 33% 33%;
        grid-gap: 10px;
}
nav {
  text-align: center;
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  font-family: Verdana;
}
nav ul {
	
	list-style-type: none;
	padding: 0;
	margin: 0;
	overflow: hidden;
	background-color: #111111;
}

nav li {
	display: inline-block;
	color: white;
	padding: 2px;
	text-decoration: none;
	
}
nav a {
	color:fuchsia
}

nav li a:hover {
		background-color:#333333;	
		color: #f5f765;
}

footer {
	
	text-align:center
}