Chosen outline color on focus doesn't match browser default · Issue #1451 · harvesthq/chosen · GitHub
Chromeのoutline autoをFirefoxで使いたい : (*x).b=z->a+y/c
WebKit focus ring color in Chrome browser | DebugAH
Focus styling in Firefox · Issue #35 · filamentgroup/select-css · GitHub
Focus ring default styles
How to remove outline in bootstrap 4 - Stack Overflow
WebKit focus ring color in Chrome browser | DebugAH
Mimic native browser focus styles — Ionuț Colceriu
Having a Little Fun With Custom Focus Styles | CSS-Tricks - CSS-Tricks
Copy the Browser's Native Focus Styles | onYou Developers Blog
![BUG] Different Chromium -webkit-focus-ring-color for headless/headful · Issue #4810 · microsoft/playwright · GitHub](https://user-images.githubusercontent.com/52075362/102950241-d89b4a80-448f-11eb-9ce3-1cb92b63473d.png "BUG] Different Chromium -webkit-focus-ring-color for headless/headful · Issue #4810 · microsoft/playwright · GitHub")
BUG] Different Chromium -webkit-focus-ring-color for headless/headful · Issue #4810 · microsoft/playwright · GitHub
CSS Quick Tip: Using Outline - Pine
Chrome: Black outline on :focus state on several UI elements · Issue #15113 · zulip/zulip · GitHub
フォーカスの「黒枠」の色を変更するには / 新しいのが良いか悪いか | PersonWriter's Room
Copy the Browser's Native Focus Styles | CSS-Tricks - CSS-Tricks
টুইটারে CSS-Tricks: "Copy the Browser's Native Focus Styles https://t.co/SHbck7s83j" / টুইটার
What is -webkit-focus-ring-color? - Stack Overflow
Removing that ugly :focus ring (and keeping it too) | by David Gilbertson | HackerNoon.com | Medium
BUG] Different Chromium -webkit-focus-ring-color for headless/headful · Issue #4810 · microsoft/playwright · GitHub
What is -webkit-focus-ring-color? - Stack Overflow
Disabling orange focus outline around Bootstrap buttons in Electron - Stack Overflow
Remove webkit border on input on focus | The Electric Toolbox Blog
各ブラウザごとのデフォルトのスタイルシート、user agent stylesheetのまとめ -Chrome, Safari, Firefox, Edge | コリス
