body {
text-color: white;
background-color: lightskyblue;
font-size: 34pt;
}

#container {
	background-color: pink;
	height: 3900px;
	margin-bottom: 40px;
	width: 80%;
	margin-left: 10%;
	float: left;
	clear: both;
	text-align: center;
}
#container #cow{
	margin-top: 50px;
}
#topnav{
	overflow:hidden;
	margin-left:-197px;
	position: fixed;
	background-color:whitesmoke;
	width:100%;
	height:70px;
	top: 0;

}
#topnav a{
	overflow:hidden;
	text-align:none;
	text-decoration:none;
	color:black;
	padding: 1%;
}
#topnav a:hover{
color:rebeccapurple;
}  
.active{
	background-color: lightslategray;
}