.topnav {
  overflow: hidden;
  //background-color: #FF3EA5;
  margin: 5px;  
  text-align: center;
  padding: 10px;
 //border: 3px solid #ddd;

}

.topnav a {
  color: #f2f2f2;
  padding: 10px 10px;
  text-decoration: none;
  display: inline-block;
}


img{
	width: 260px;
	height: 180px;
	border: 3px solid #ddd;
}


a:hover {
  background-color: #5D3FD3;
}


.header {
  background-color: #7ED7C1;
  color: white;
  padding: 10px;
  text-align: center;
  font-size: 30px;
  margin: 5px;

}

footer{
	display: block;
	position: relative;
	bottom: 0px;
	text-align: center;
	margin: 10px;
	padding: 10px;
}


</style>
</html>