/* Code blocks. */
.bbc_code {
display: block;
font-family: "dejavu sans mono", "monaco", "lucida console", "courier new", monospace;
font-size: x-small;
background: #eef;
border-top: 2px solid #999;
border-bottom: 2px solid #999;
line-height: 1.5em;
padding: 3px 1em;
overflow: auto;
white-space: nowrap;
/* Show a scrollbar after about 24 lines. */
max-height: 24em;
}
Testing code blocks.