I'd like to embed an HTML box in a blog (LiveJournal) entry of mine.
An example of the sort of HTML box I'm talking about is here: http://puuchan.livejournal.com/1082.html?mode=reply
I'd like to have a box that I can place a code in so that others can copy and paste it. (Like the one that that says "copy & paste the following code:".
Is this possible? (And for the record, is it even called an HTML box? Or a text box? Or something totally different?)