body {background-color: silver; color: black; font-family: Tahoma, Arial, sans-serif; margin: 15px;}
hr {color: navy; background-color: black;}
p {text-align:justify;font-family: Tahoma, Arial, sans-serif;}
img {border: 0;}
div.center {text-align: center;}
h1 {text-align: center; color: black; background-color: silver;font-family: Tahoma, Arial, sans-serif;}
h2 {color: black; background-color: silver;font-family: Tahoma, Arial, sans-serif;}
h3 {color: black; background-color: silver;font-family: Tahoma, Arial, sans-serif;}
p.center {text-align: center;}