Clone style in jQuery?

Question

I have a called spn1, which has some style from inline + CSS file.

I have another called spn2

Answer 1

Take a look at this thread: https://stackoverflow.com/a/6416527/541827
The idea is to copy all the style's properties from one item to another

Or just use the jquery.copycss.js plugin, the answer is based on.
Usage:

$('#some-element').copyCSS('#another-element');  // copy all styles
$('#some-element').copyCSS('#another-element', ['top', 'left']);  // copy just top and left
$('#some-element').copyCSS('#another-element', null, ['top', 'left']);  // copy everything except top and left