object | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
olist | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
olive | Text.XHtml.Transitional, Text.XHtml |
optgroup | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
option | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |
ordList | Text.XHtml.Transitional, Text.XHtml.Strict, Text.XHtml.Frameset, Text.XHtml |