body {
  background-color: white;
  color:black;
  font-family: "Trebuchet MS", Helvetica, sans-serif;
}
tr {
  background-color:black;
  color:white;
  border-style:solid;
  border-color:rgb(128,128,128);
  text-align:center;
  padding:3px;
}
td {
  background-color:black;
  color:white;
  border-style:solid;
  border-color:rgb(128,128,128);
  text-align:center;
  padding:3px; 
}