Drupal 7 Module Development

Theming a Module
Notice that the .block-single-blog .content ul rule in the single-blog.css
stylesheet specifies a left padding. Since that's the only property that is directional,
it's the only one we need to override in the single-blog-rtl.css file.
/* $Id$ */
.block-single-blog .content ul {
padding-right: 0;
}
Note that if our original left padding was 10px, we would have needed to
override that in our RTL stylesheet by setting padding-left to 0 and then
setting padding-right to 10px. The following is a screenshot of version two
of our module block:
If you look at the screenshot, you can see the new More link and how the display of
our block has improved.
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