Yes, you can – the DTD says: <!ELEMENT h1 %Inline;> <!ENTITY % Inline “(#PCDATA | %inline; | %misc.inline;)*”> <!ENTITY % inline “a | %special; | %fontstyle; | %phrase; | %inline.forms;”> <!ENTITY % special “%special.pre; | object | img “> That basically means h1 can contain %Inline, which is made of various things, including img
It all begins with the fact that SOAP is XML. And when you send anything other than text, for instance, an image – it has to be converted into a datatype that an XML processor can understand. Without MTOM, your image will be converted to base64Binary and placed smack in the middle of your SOAP … Read more
The general meaning of “margin” isn’t to convey “move this over by 10px” but rather, “there must be 10px of empty space beside this element.” I’ve always found this is easiest to conceptualize with paragraphs. If you just gave paragraphs margin-top: 10px and had no margins on any other elements, a series of paragraphs would … Read more
Transferring my comment to an answer, because it makes logical sense. However, please note that this is unfounded conjecture. The actual reasoning of why the spec is written this way is still, technically, unknown. Element height is defined by the height of the children. If an element has padding-top: 10% (relative to parent height), that … Read more