Random Inline-Style “display: inline-block” to Button since WordPress 5.5

Hey,

since I updated WordPress to 5.5 my Navigation Toggle Button gets random display Inline Styles.

I’m working with Bootstrap.
I have 3 classes assigned to this button:
.navbar-toggler, .navbar-light, .hamburger-btn

If I remove all these classes, there is no Inline Style.
If I only use .hamburger-btn, it gets the Inline-Style “display: none;”
If I use all three classes, it gets the Inline-Style “display: inline-block;”

There is no Custom JavaScript that assign these Inline-Styles.
In Version 5.4, it worked fine.

Is this problem known? Does anyone have the same problem?

Greetings,
Tim

• This topic was modified 4 years, 7 months ago by tim9192.