html {
        height: 100%;
  } 
  
body {
    font-family:'Georgia', 'serif';
 }

TR.toprow {background-color: #FFFFCC;font-family: 'Trebuchet MS', 'sans serif';}
TH.number {text-align:right; font-size:80%;font-family: 'Trebuchet MS', 'sans serif';}
TH.letter {text-align:left; font-size:80%;font-family: 'Trebuchet MS', 'sans serif';}
TD.number {text-align:right; font-size:80%;font-family: 'Trebuchet MS', 'sans serif';}
TD.letter {text-align:left; font-size:80%;font-family: 'Trebuchet MS', 'sans serif';}



TR.yellowrow {background-color:Yellow;font-family: 'Trebuchet MS', 'sans serif';}
TR.redrow {background-color:LightCoral;font-family: 'Trebuchet MS', 'sans serif';}
TR.bluerow {background-color:Aqua;font-family: 'Trebuchet MS', 'sans serif';}
TR.greenrow {background-color:LightGreen;font-family: 'Trebuchet MS', 'sans serif';}
TR.violetrow {background-color:MediumOrchid;font-family: 'Trebuchet MS', 'sans serif';}
TR.orangerow {background-color:Orange;font-family: 'Trebuchet MS', 'sans serif';}


div.floatLeft { 
    float: left; 
    margin: 4px; 
}
div.floatRight { 
    float: right; 
    margin: 4px; 
}

div.centerImage {
    margin-left: auto ;
    margin-right: auto ;
    width:80%;
}