Flash of unstyled content

A flash of unstyled content (FOUC, also flash of unstyled text) is an instance where a web page appears briefly with the browser's default styles prior to loading an external CSS stylesheet, due to the web browser engine rendering the page before all information is retrieved. The page corrects itself as soon as the style rules are loaded and applied; however, the shift may be distracting. Related problems include flash of invisible text (FOIT) and flash of faux text (FOFT).

Flash of unstyled content

A flash of unstyled content (FOUC, also flash of unstyled text) is an instance where a web page appears briefly with the browser's default styles prior to loading an external CSS stylesheet, due to the web browser engine rendering the page before all information is retrieved. The page corrects itself as soon as the style rules are loaded and applied; however, the shift may be distracting. Related problems include flash of invisible text (FOIT) and flash of faux text (FOFT).