ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: black;
}

li {
  float: left;
}

li a {
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

li a:hover:not(.active) {
  background-color: blue;
}

.active {
  background-color: blue;
}

h1{
	
	font-family: impact;
	font-size:46px;
	color:blue;
    text-align:center;

}

h1a{
	
	font-family: impact;
	font-size:46px;
	color:red;
    text-align:center;

}
img.ia{
	
	position:relative;
	top:30%;
left:20%;

}
img.ib{
	
	position:relative;
	top:30%;
	left:30%;
	

}

img.ic{
	
	position:relative;
	top:30%;
	left:30%;

}

h1{
	
	font-family: Arial Black;
	font-size:40px;
	color:red;
    text-align:center;
	
	
}

h2{
	
	font-family: impact;
	font-size:40px;
	color:red;
    text-align:center;
	
	
}
	


p{
	
	font-family: Calibri (Corpo);
	font-size:18px;
	color:blue;
    color:black;
    text-align:left;
	
	
}