column width

I have a page with several blocks. Both have one column, label and field. Now the positioning of the edit fields are not all equal. I can set a label width on every field, but that’s something I don’t want because that takes a lot of time. Is there a simple way of limiting the column widths of say… label and field? I set a line where I would like to have the fields. See screenshot

I would like to be able to set the css width of the label for all fields in the form.

demo.jpg