.codedisplay {
font-family: Courier New, Courier, monospace;
margin-left: 5%;
margin-right: 5%;
padding: 10px;
text-style: center;
white-space: pre;
color: black;
background-color: rgb(210, 210, 210);
}
code {
font-family: Courier New, Courier, monospace;
font-size: 120%
white-space: nowrap; /* pre would be better, but it doesn't work with IE */
}
.second { color: #000; background: #fff; }
.first { color: #000; background: #edf3fe; }