CSS-Tricks - `display: flow-root;` Very reliable support coming soon. Establishes a new "Block Formatting Context" meaning a side-effects free way to clear floats, create a new z-index context, etc. https://css-tricks.com/display-flow-root/ | Facebook
![css-display] Should 'run-in flow-root' blockify to 'block' or 'flow-root'? · Issue #1715 · w3c/csswg-drafts · GitHub css-display] Should 'run-in flow-root' blockify to 'block' or 'flow-root'? · Issue #1715 · w3c/csswg-drafts · GitHub](https://user-images.githubusercontent.com/7477678/29187145-001bf1a4-7e0f-11e7-8ccb-fd0846c7e779.png)
css-display] Should 'run-in flow-root' blockify to 'block' or 'flow-root'? · Issue #1715 · w3c/csswg-drafts · GitHub
![css-display] Reconsider if 'inline-block' and 'inline flow-root' should be syntactically equivalent · Issue #2947 · w3c/csswg-drafts · GitHub css-display] Reconsider if 'inline-block' and 'inline flow-root' should be syntactically equivalent · Issue #2947 · w3c/csswg-drafts · GitHub](https://user-images.githubusercontent.com/7477678/43047313-cbda7136-8dd5-11e8-9556-436eada772dc.png)
css-display] Reconsider if 'inline-block' and 'inline flow-root' should be syntactically equivalent · Issue #2947 · w3c/csswg-drafts · GitHub
![Firefox DevTools on Twitter: "DevTools tip: Starting with Firefox 60 (in beta now), you can see interesting CSS display types directly in the inspector, next to nodes. Makes it easy to find Firefox DevTools on Twitter: "DevTools tip: Starting with Firefox 60 (in beta now), you can see interesting CSS display types directly in the inspector, next to nodes. Makes it easy to find](https://pbs.twimg.com/media/DYbG4sBW4AAWS6c.png:large)