<span style="display:block;"><div>some content</div></span>
Yes, but it's strictly identiqual to:
... because with 'display:block;' you change the inline element in block element ^^
What is your goal more precisely? Show us the problematic code ;)
@vidph Yes, I thought so too, but I was confused after reading that "Setting the display property of an element only changes how the element is displayed, not what kind of element it is. So, an inline element with display:block is not allowed to have other block elements inside it."