CSS issue for form fields in backend

[Parshant]

HI There,

After 21.0 new release , in every community there is a CSS rule written below

#lia-body .lia-content fieldset {
    display: table-cell;
}

This CSS rule is added to back-end skin file name bizapps-XXXXX.css

This is causing issue to all the form fields using table-cell property which made there width squeeze, see screenshot for reference.