for this issue, I define a class "paired" in my local cass file (or
actually, I now use a very modestly edited custom theme) :


.paired {
    float:left !important;
    max-width:47% !important;

}

and then in the org file:
:#+ATTR_HTML: :class paired

That works OK for me. the "!important" is necessary because reveal css is
prtty greedy & hard to override.

On Sun, Feb 4, 2018 at 1:46 PM, Michael Welle <mwe012...@gmx.net> wrote:

> Hello,
>
> took me the better part of the afternoon, but I came up with the
> following approach:
>
>
>
> * Was ist Virtualisierung?
> - Aus der Wikipedia:
> #+BEGIN_QUOTE
> Virtualisierung bezeichnet in der Informatik die Nachbildung eines
> Hard- oder Software-Objekts durch ein ähnliches Objekt vom selben Typ
> mit Hilfe eines Abstraktions-Layers.
> #+END_QUOTE
>
>
> #+REVEAL_HTML: <div style="display:flex;align-items:center;margin:auto;
> width:60%;">
>
> #+REVEAL_HTML: <div style="width:30%">
> [[./img/1290250232.svg]]
> #+REVEAL_HTML: </div>
>
> #+REVEAL_HTML: <div style="width:30%">
> [[./img/Machovka-chip.svg]]
> #+REVEAL_HTML: </div>
>
> #+REVEAL_HTML: <div style="width:30%">
> [[./img/SAN-Disk-Array-SCSI-29.07.11.svg]]
> #+REVEAL_HTML: </div>
>
> #+REVEAL_HTML: </div>
>
>
> That resembles the slide from [0] to a certain degree. The three images
> are centered, vertically and horizontally, even if they are of different
> sizes. I'm not sure though how good the support for display:flex is,
> esp. when it comes to mobile devices. And, for my taste at least, that
> approach needs too much knowledge about style sheets. Still looking for
> a nicer solution ;).
>
> Regards
> hmw
>
> [0] https://www.c0t0d0s0.de/tmp/vm1.png
>
>

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