The style object that should be applied to the fixed element so it will be
fixed to the container element. This will be undefined if the container
element doesn't exist within the DOM.
Note: The fixed element styles will not contain styles for z-index or
background-color so you'll need to add that manually.
The style object that should be applied to the fixed element so it will be fixed to the container element. This will be
undefinedif the container element doesn't exist within the DOM.Note: The fixed element styles will not contain styles for
z-indexorbackground-colorso you'll need to add that manually.@since 4.0.0