body 	{font-size: small;
	color: black; 
	font-family: arial, sans-serif;}

p 	{margin: 10px}

H1 {font-family: arial, sans-serif; text-align: center; font-size: x-large}
H2 {font-family: arial, sans-serif; text-align: center; font-size: large}
H3 {font-family: arial, sans-serif; text-align: center; font-size: medium}
H4 {font-family: arial, sans-serif; text-align: left; font-size: small}

a:link {color: black;}
a:visited {color: black;}
a:active {color: blue;}
a:hover {color: blue;}