Will this DOCTYPE and meta data code be non-problematic for several years?

[Deinonychus]

I found this through Firebug:

<ins style="display:inline-table;border:none;height:90px;margin:0;padding:0;position:relative;visibility:visible;width:728px">

You are very helpful. Thanks, again.

[ralph.m]

No problem. Glad to be able to help!

[Deinonychus]

I have noticed that although the ads are vertically aligned in IE, Firefox, and Safari...in Opera there is still a 3 pixel space under the ads which pushes the main center div down 9px(3px times 3 ads).

Here is the link: http://nanoweather.com/zebra_photos.html

The problem DIVs are named "adspace". The "vertical-align: bottom" for the java-script related ins worked in every browser I tried
except Opera. I've tried different vertical-align values to see if they had an effect in Opera but to no avail.