# postcss插件使用时不生效，提示请使用 postcss.config.js进行配置，配置之后nuxt提示请在nuxt.config.js中配置postcss，导致无法配置
Impossible to configure `postcss-preset-env` in Nuxt 2.16
2.xbug❗ p4-important
PostCSS Preset Env not being loaded by default
stalepending triage2.x
Could not import postcss plugin with ESM #28239
pending triageneeds reproduction