body 
{
 color: #d0d0d0;
 background-color: black;
}

img {border-style: none;}
  
/*#imgBox
{
 width: 300px;
 margin: auto;
 margin-top: 123px;
 text-align: center; 
}*/

#imgBox {
    width: 300px;
    height: 300px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -150px;
    margin-left: -150px;
    text-align: center; 
}

#errBox {
    width: 450px;
    height: 600px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -300px;
    margin-left: -225px;
    text-align: center; 
    /*450px × 600px*/
}

#imgBox A:link, #imgBox A:visited, #errBox A:link, #errBox A:visited 
{
 color: #ea7500;
 text-decoration: none;
 font-weight: bold;
}

#imgBox A:active, #imgBox A:hover, #errBox A:active, #errBox A:hover 
{
 color: #ea7500;
 text-decoration: underline;
 font-weight: bold;
}