1 body {

     2     margin: 0px;

     3     padding: 0px;

     4 }

     5 

     6 #viewport {

     7     overflow: hidden;

     8     position: absolute;

     9     /* width is specified inline */

    10 

    11     top: 0px;

    12     left: 0px;

    13     width: 100%;

    14     height: 100%;

    15 

    16     cursor: move;

    17 

    18     background-color: #E5E3DF;

    19 }

    20 

    21 #substrate {

    22     position: absolute;

    23     top: 0px; left: 0px;

    24 }

    25 

    26 #viewport img {

    27     position: absolute;

    28     border: none;

    29 }

    30