safari <16.4: Constructed Stylesheet is not supported and throws error

[Maximilian-R]

Bug already reported?

• I confirm that I have checked if the bug already has been reported

For which framework/library you are reporting the bug

Core

Component name

button (and more)

Description

Following error is raised in safari <16.4 since Constructed Stylesheets is not supported:

TypeError: Illegal Constructor (CSSStylSheet)

Steps To Reproduce

Run core-components in any environment using a device with a safari version lower than 16.4.

Current Behaviour

JS throws error and stops execution - component is not rendered.

Expected Behaviour

Component is rendered.