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Continue to ChatMagento 2. MIME type ('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled. Refused to apply style. https://www.smythsys.es/12123/magento-2-mime-type-text-html-is-not-a-supported-stylesheet-mime-type-and-strict-mime-checking-is-enabled-refused-to-apply-style/