How to add more space above "read more" jump link in Blogger.com (blogspot)

If you insert a "jump break" in the blog, you will get a "read more" jump link by default on home page. I like the idea of using jump link, but in many Blogger.com templates, the "read more" jump link is too close to the line at above, and sometimes it's hard to see the link. Here's a screenshot on this blog, to give you an example:
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