body { 
   font: Verdana,Arial,Helvetica, Sans Serif;
   background-color: grey;
   padding-top: 2em;
   padding-bottom: 0.5em;
   margin-bottom: 2em;
}

.J {
   color: red;
}
.F {
   color: green;
}
.P {
   color: orange;
}

body .content {
   margin-left: auto;
   margin-right: auto;
   margin-bottom: 5em;
   padding: 1em;
   border: 0px;
   width: 600px;
   text-align: left;
   color: black;
   background-color: white;
}

body .footer {
   border-top: solid 1pt grey;
   height: 1em;
}