I use Transform in Look and Feel for line-height (4 entries), plus I have some entries in Styling to add this code when it's not included in the <body class> code:
If line-height is less than or equal to 1.2, change it to 1.2.
If line-height is less than or equal to 1.2em, change it to 1.2.
If line-height is greater than or equal to 1.2, change it to 1.2.
If line-height is greater than or equal to 1.2em, change it to 1.2.
For text alignment, manually change (in the .css file) to one of the following for the CSS class:
text-align: left;
text-align: right;
text-align: justify;
text-align: center;
However, I have a bunch of entries in Styling that do this for me most of the time when converting, and I rarely have to manually change it. Here's what I have in Styling:
I also have 30pt for left and right margins in Page Setup (at the bottom right of that screen).