How to edit borders, colors and fonts of Inset forms with placeholder?


I am looking to remove borders, and possibly edit the font, font color and space colors for the inset list. Do I have to tweak it manually in CSS? If yes, how?

Referring to this page:


use !important in css


Using !important in CSS did not work for me, e.g. with this rule:

input:-moz-placeholder {
color: red !important;

The placeholder did not change colors to red and remained gray.

Has anybody been able to change the placeholder’s appearance (color)? Thanks very much for any pointers!