body
	{
		background-color: aliceblue;
		background-image: url(https://nkos-eu.github.io/background2.png);
		background-repeat: repeat;
		background-position: 50% 50%;
	}
	div.container
	{
		background-color: white;
		padding: 20px;
	}
	
	h1,h2,h3,h4,h5,h6	{
		color: #006699;		
	}	
	
	.center	{
		text-align: center;
		margin-left: auto;
		margin-right: auto;			
	}
	
	a {
		text-decoration: none;
		padding: 3px;
	}
	a:hover {
		color: darkred;
		background: #FFFF99;
	}		
	
	.footer {
		border-top: 1px solid lightgray;
	}
	
	h3 {
		border: 1px solid lightgray;
		border-width: 0px 0px 1px;	
	}
	
	p { 
		/*text-align: justify; */
		/* CFB 11/04/18 changed for accessibility - see webaim.org */
	}
	
	.navbar-list {			
		text-align: center;
		font-weight: bold;
		list-style-type: none;
		margin: 0;
		padding: 0;
	}
	.navbar-item {
		display: inline;
		padding: 0;
		margin: 0;		
	}
	
	.navbar-item  a.button { 
		width: 200px; 
		border-radius: 100px; 
	}

	.hilite
	{
		color:red;
		font-weight:bold;
		background: lightyellow;
	}
	
	/* use to show buttons as disabled */
	.disabled, .disabled:hover
	{
		color: lightgray;
		border-color: lightgray;
		background: transparent;
	}