Hi Gerald,
I think you need to create a stylesheet, a tiddler tagged with $:/tags/Stylesheet, containing something like:
.Achtung1 {
color:white;
font-size: 1.3em;
font-weight: bold;
background-color:red;
width:200px;
border: 2px solid red;
}
.Achtung2 {
background-color:#f2f2f2;
border: 2px solid red;
padding:20px;
}
And a macro, a tiddler tagged with $:/tags/Macro, containing something like:
\define Achtung(text)
<div class="Achtung1">
[img width=30px [Bilder/UBUNTU-Achtung.png]] ^^Achtung^^
</div>
<div class="Achtung2">
$text$
</div>
\end
Then you can call your 'warnings' like:
<<Achtung "hier den ACHTUNG-Text eintragen">>
Cheers,
Ton