Accordion and Style

Question

When I use the material style, Accordion gets the arrow icon.

When I use BootStrap style, Accordion does not get the arrow icon.

Is correct?

Can I customize the e-accordionitem background so it doesn't turn gray with BootStrap style?

Karthigeyan Krishnamurthi · Answer

Hi LUCIANO,  
 
Syncfusion greetings. 
 
It is the default behavior for Bootstrap theme and kindly use Bootstrap v4 theme like below sample. 
https://stackblitz.com/edit/angular-mca68y?file=index.html 
 
Regards, 
Karthi