The CSS styling for code blocks isn't tall enough, and causes issues on single line code blocks, for example:
hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello hello
This gives me a horizontal scroll bar that hides the contents of the last line. Sometimes it fades away on its own, and other times it doesn't.
I would recommend adding padding to <pre> tags in post content of at least 10px to correct this
