body {
  background-image: url("parts.gif"); 
  background-color:#FFFF00;
  text-align: center; font-family: "Times New Roman", Times, serif;
}

div {  justify-content: center; 
  margin: auto; 
  text-align: center;
  max-width: 99vw;
  
}
img {
	width: auto ;
	max-width: 100% ;
	height: auto ;
}
span {
  font-weight: bold;	
}
.error
{
	font-weight: bold;
}
table {
  justify-content: center; 
  text-align: center; 
  font-family: arial, sans-serif;
  border-collapse: collapse;
  max-width: 99vw;
}

td, th {
  border: 1px solid #dddddd;
  text-align: left;
  /*padding: 8px;*/
}

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

@viewport {
  width: device-width ;
  zoom: 1.0 ;
}