fix(BuilderPage): use css variables for background and icon border color#1110

bluebill1049 merged 1 commit intoreact-hook-form:masterreact-hook-form/documentation:masterfrom

marcalexiei:form-builder-light-mode-bg-fixmarcalexiei/react-hook-form-documentation:form-builder-light-mode-bg-fixCopy head branch name to clipboard