Create booking events with "triangle" overlapping

[fdiedler]

Hi,

I wonder if it is possible to create an event that finish with a "triangle" overlapping the next day like in this image :

I prepared a JSBin with dummy events :
https://jsbin.com/ruloxovawe/edit?html,output

If this feature does not exist, how can I do it quickly (with CSS or JS) ?

Thanks a lot !

[acerix]

It's not built-in but should be possible with CSS. Please refer to the support page and use Stack Overflow for help.