I have this situation in my code:

    <!-- This is the global CSS file -->
    <style type="text/css">
    #show_div{
    	display: none;
    }
    </style>
    <!-- This is the local CSS file (only in this page)-->
    <style type="text/css">
    #show_div{
    	/* However to disable display: none;*/	
    }
    </style>
    <body>
    <div id = "show_div">
    	Text text
    </div>

I usually need to hide this element, but on one page, I need to show it. In global css file I have:

    #show_div{
        display: none;
    }

How can I disable `display: none;`?
I can not use jQuery, `$('#show_div').show();` (or JavaScript).

Thanks

If you do not understand my problem, then I apologize. I can try to explain again.