hey I'm really confused about some html5/css3 tags! My ExpressionWeb showing me that <section>, <figure> and other few tags are not supported in IE-7! And when I'm trying moz-text-shadow and only text-shadow it showing different but I heard that moz-text-shadow is only for mozila browser and both will show same as text-shadow! do you know anything abt these issues?
They're not supported in IE8 either and IE9 needs javascript, too. Remember, new and modern does not go with any version of IE. That takes years. Yes, that's what the moz- part is for. Mozilla only. But text-shadow does not work in any version of IE either. Again, modern and IE don't go together.
If you care to your site looks the same in all popular browsers than check are those browsers support "moder" tags before you gonna use them. Sometimes is better to stay with old solutions.