1 .codedisplay {

     2   font-family:  Courier New, Courier, monospace;

     3   margin-left: 5%; 

     4   margin-right: 5%;

     5   padding: 10px;

     6   text-style: center;

     7   white-space: pre;

     8   color: black;

     9   background-color: rgb(210, 210, 210);

    10 }

    11 

    12 code {

    13   font-family:  Courier New, Courier, monospace;

    14   font-size: 120%

    15   white-space: nowrap; /* pre would be better, but it doesn't work with IE */

    16 }

    17 

    18 .second { color: #000; background: #fff; }

    19 .first { color: #000; background: #edf3fe; }

    20 

    21