CSS Alternatives to style=“display:none”

Question

I\'m implementing a JSF component base where you must override the css being used or it will use its default css. I\'m trying trying to hide the div and I\'ve

Answer 1

width: 0; height: 0;

or

visibility: hidden;

or

opacity: 0;

or

position: absolute; top: -9999px; left: -9999px;

or just

display: none !important;