Small gap under Video

Hi CEd,
I have a 2-column layout (30% : 70%). A 16:9 aspect ratio video is embedded in the wider column.
Now there is always a small gap under the video...



The CSS class ".videock" has the statement "display: inline-block". If I set this to "display: block" the gap disappears.
Is there a reason why "inline-block" has to be used here? Or can I set it to "block" without hesitation?

Hi
really I can not tell you why I have used "inline-block". There are some many css used in my extensions
But I can tell that this allow the item to be centered in the page, where the display block does not work

you can use a custom css code to override this in the page if you need
CEd

Thank You. Solved for now.