Angular 11 까지만 IE 11 마지막으로 지원됨 12 부터는 지원안됨 .browserslistrc 수정 not prefix 제거 # This file is used by the build system to adjust CSS and JS output to support the specified browsers below. # For additional information regarding the format and rule options, please see: # https://github.com/browserslist/browserslist#queries # For the full list of supported browsers by the Angular framework, please see..