How does one set the height of a textarea row in CSS?

问题

I want to alter the height of a single row in a textarea. So I'm looking for something like row-height:20px; If that exists that would be great. As I'm guessing that it does not, what do I do? Thanks in advance.

I want a textarea that is a single row but that has a height of 20 px. I cannot use the css height function to set this.

回答1:

You want line-height:

textarea { line-height: 2em; }

来源：https://stackoverflow.com/questions/13544411/how-does-one-set-the-height-of-a-textarea-row-in-css