Change Details

**Steps to replicate the issue** (include links if applicable): * Affecting for example: https://en.wikipedia.org/api/rest_v1/page/mobile-html/Stellar_nucleosynthesis * Similar to usability impact of the now-fixed ~~[[ https://phabricator.wikimedia.org/T313498 | T313498 ]]~~ **What happens?**: Empty horizontal space caused by math elements resulting in scrolling difficulty **What should have happened instead?**: Ideally math elements should be nested in their own horizontally scrollable area (see example attached below) **Software version** (skip for WMF-hosted wikis like Wikipedia): 6.9.3 **Other information** (browser name/version, screenshots, etc.): {F35585488} Above shows problem {F35585489} Above shows possible solution(?)

**Steps to replicate the issue** (include links if applicable): * Affecting for example: https://en.wikipedia.org/api/rest_v1/page/mobile-html/Stellar_nucleosynthesis * Similar to usability impact of the now-fixed ~~[[ https://phabricator.wikimedia.org/T312667 | T312667 ]]~~ **What happens?**: Empty horizontal space caused by math elements resulting in scrolling difficulty **What should have happened instead?**: Ideally math elements should be nested in their own horizontally scrollable area (see example attached below) **Software version** (skip for WMF-hosted wikis like Wikipedia): 6.9.3 **Other information** (browser name/version, screenshots, etc.): {F35585488} Above shows problem {F35585489} Above shows possible solution(?)

**Steps to replicate the issue** (include links if applicable): * Affecting for example: https://en.wikipedia.org/api/rest_v1/page/mobile-html/Stellar_nucleosynthesis * Similar to usability impact of the now-fixed ~~[[ https://phabricator.wikimedia.org/T3134982667 | T3134982667 ]]~~ **What happens?**: Empty horizontal space caused by math elements resulting in scrolling difficulty **What should have happened instead?**: Ideally math elements should be nested in their own horizontally scrollable area (see example attached below) **Software version** (skip for WMF-hosted wikis like Wikipedia): 6.9.3 **Other information** (browser name/version, screenshots, etc.): {F35585488} Above shows problem {F35585489} Above shows possible solution(?)