body {
    font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
    background-color: #000000;
    color: LightGray;
}

table {
  border-spacing: 0px;
  padding: 0px;
  border: 0px solid black;
  border-collapse: collapse;
  text-align: center;
  width: 100%;
}

th {
  background-color: #4CAF50;
  color: white;
}

th, td {
  text-align: center;
  vertical-align: center;
  height: 20px;
  border: 0px solid black;
  border-bottom: 1px solid #ddd;
  padding-top: 0px;
  padding-bottom: 0px;
  padding-left: 5px;
  padding-right: 5px;
}

tr:hover {background-color: #f5f5f5;}