a:hover  {color: red; background-color: #FFFFFF}
a.c1     {text-decoration: none}
span.c1  {font-family: Verdana, Arial, Helvetica, sans-serif}
span.c2  {font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 100%}
span.c3  {font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 120%}
span.c4  {font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 150%}
span.r   {color: red}
span.g   {color: green}
span.b   {color: blue}
td.c1    {color: #000000; background-color: #66CC00}