Two html table

I have two HTML tables. I am facing trouble in positioning them

I want to place them like below …

How ?

That seems very straightforward, and I’m not sure why there would be a problem. Please post the HTML and CSS code you’re using, or link to a test page, so that we can see what’s happening.

On this subject, would using display:table work the same as a regular table?
I see this quite a bit

<div style="display: table;">
code stuff

& one can also use

<div style="display: table-row;">
    <div style="display: table-cell;">


I have not used either. how useful is this?