[pmwiki-users] set line spacing to 0 for images

[Thomas Hirtenlehner]

Wow you guys are fast!

Thanks a lot! I'll check out both the Cookbook and the additional style solution!

Best wishes
Thomas

15 Jun 2023 05:54:42 Petko Yotov <5ko at 5ko.fr>:

> Yes, you can activate CSS for specific pages, but there may be a better way.
> 
> Create a file pub/css/MyGroup.MyPage.css and it will be loaded when a visitor opens the MyGroup.MyPage page.
> 
> However there may be a better way: just add to your local.css styles for specific classes of elements:
> 
>    .zero-line-height {
>      line-height: 0;
>    }
> 
> 
> Then in the wiki page, wrap your images in a division block of the same class:
> 
>     >>zero-line-height<<
>     Your image links here
>     >><<
> 
> Note that some email clients may wrongly format the above lines like replies.
> 
> The first line is ">>zero-line-height<<" and the last line is ">><<".
> 
> Enabling line-height for the specific block will allow you to have some normally formatted text above and below the images.
> 
> Petko
> 
> 
> -- 
> If you upgrade :  https://www.pmwiki.org/Upgrades
> 
> On 15/06/2023 00:12, Thomas Hirtenlehner wrote:
>> hi Everyone!
>> I took a big picture, chopped it up into 9 parts and included it on a
>> page with links to other pages.
>> The plan being to make a big clickable image as starting page.
>> However the line spacing foiled my attempts, as I don't seem to be
>> able to get rid of it.
>> I did find this page:
>> https://www.pmwiki.org/wiki/Cookbook/SuperscriptLineSpacing
>> and using what I learned there, I could set the line-height for this
>> group to 0 by adding the respective line to the style sheet.
>> This, of course, changed the line height for the whole group to 0. I
>> could create a new group just for such pages and link back and forth
>> from the actual group to this helper group, but I'd rather keep my
>> projects in their respective groups.
>> Is there a way to just activate this style for certain pages?
>> best regards
>> Thomas
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