Yet another set of CSS rules to use with Dark Theme. I actually quite like the Dark Theme so the changes are minimal. Main features are:

• Enlarges the textarea for editing posts. (I have a largish screen - you may want to reduce the values a bit.)
• Code will appear in a slightly different colour to make it stand out - particularly useful for code snippets embedded in paragraph text. (It's still bright, just has a blue/mauve tinge.)
• Links have a reverse video effect when the pointer hovers over them and are no longer underlined.
• The red plus (+) to show wrapped code is now yellow.
• readmore blocks now have a very dark (purplish) background instead of black.

textarea {
    width:  64em;
    height: 32em;
}
tt {
    color:             #ccccff;
    background-color:  inherit;
}
div.readmore, div.readmore * {
    background-color:  #110811;
}
a:link {
    color:             #ccffff;
    background-color:  inherit;
    text-decoration:   none;
}
a:visited {
    color:             #ffffcc;
    background-color:  inherit;
    text-decoration:   none;
}
a:link:hover {
    color:             #000000;
    background-color:  #ccffff;
    text-decoration:   none;
}
a:visited:hover {
    color:             #000000;
    background-color:  #ffffcc;
    text-decoration:   none;
}
a:link:hover u, a:visited:hover u {
    color:             #0000ff;
    background-color:  #ffffff;
    text-decoration:   none;
}
div.codeblock > tt.codetext font[color="red"] {
    color:             #ffff00;
    background-color:  inherit;
    font-weight:       bolder;
}
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