a:link  {color: black; text-decoration: none;}

a:visited {color: black; text-decoration: none;}

a:active {color: black; text-decoration: none;}

a:hover {color: blue; text-decoration: underline;}



h1 {font-family: arial;
	align: center;}

h2 {font-family: arial;}

h3 {font-family: arial;}

h4 {font-family: arial;}