In Visual Studio, I'm seeing these warnings:
- Validation (HTML 5): Attribute 'cellpadding' is not a valid attribute of element 'table'.
- Validation (HTML 5): Attribute 'cellspacing' is not a valid attribute of element 'table'.
- Validation (HTML 5): Attribute 'valign' is not a valid attribute of element 'td'.
- Validation (HTML 5): Attribute 'align' is not a valid attribute of element 'td'.
If they are not valid attributes in HTML5, what replaces them in CSS?