*{
  font-family:Arial;
}
img{
  width:100%;
}
a{
  text-decoration: none;
}
.container{
	display:flex;
}

nav a{
	flex:1;
	text-decoration:none;
	font-size:15pt;
	text-align:center:;
}

#banner{
	justify-content:center;
	align-items:center;
	padding:10px;
	background-color:black;
	color:white;
}

img:hover{
	rotate:360deg;
	transition:1s;
	filter:invert(90%)
}