body {
background-color:#90ee90; 
  text-align:center;
  font-family: Georgia, Serif;
  color: black;
}
a:link {color: blue; text-decoration: none;}
a:visited {color: purple; text-decoration: none;}
a:active {color: red; text-decoration: none;}
a:hover {color: white; background-color:red;}
h1 {font-size: 130%; color: black; text-align: center;}
table.mycolor {table-layout: auto; width: 75%; border-collapse: collapse; border: 3px inset #a5f3ba; background-color: steelblue;}
td, th {border: 3px outset #99f581; padding: 2px; text-align: center;}
tr.c2 {background-color: white;}
tr.c1 {background-color: #f1fa4e;}
th {background-color: #f1fa4e;}
span {font-size: 75%;}