body{
   background-color: url(img/h8.jpg);
}
table{

    width:100%;
    color: black;
    font-family: monospace;
    font-size: 15px;
    text-align: left;
    border-color: black;
    border-style: solid;
  }
  #customers {
  font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
  border-collapse: collapse;
  width: 100%;
}

#customers td, #customers th {
  border: 1px solid #ddd;
  padding: 8px;
}

#customers tr:nth-child(even){background-color: #f2f2f2;}

#customers tr:hover {background-color: #ddd;}

#customers th {
  padding-top: 12px;
  padding-bottom: 12px;
  text-align: left;
  background-color: #3c3c3c;
  color: white;
}