Reset to CSS "padding" declaration

Question

Some frameworks, as the case of Bootstrap make use of CSS-based statements to standardize overall behavior in certain elements.

In this case, the padding:

td, th {
    padding: 0;
}

The problem is that when generating content from an editor WYSIWYG, some definitions are conflicting with the framework where this content will be inserted:

<table border="1" align="left" cellspacing="0" cellpadding="6" style="width:100%">
  <!-- ... -->
</table>

Essentially, the attribute of cellpadding will not produce the desired effect since the framework will sign the same with the statement above.

Question

How to do reset to the declaration of padding so that in a specific location the attribute cellpadding can be used by the browser ?

td, th {
    padding: auto; /* incorreto pois não existe, mas reflete o que se pretende */
}

Answer 1

You can use the initial

td, th {
 padding: initial; }

http://www.w3schools.com/cssref/pr_padding.asp