Use white-space: nowrap;

barryvdh · barryvdh · commit 328a160ce535 · 2014-03-23T21:21:34.000+01:00
Otherwise some keys can become 2 lines (when they have a `-` inside them) and this destroys the alignment.
diff --git a/src/DebugBar/Resources/widgets.css b/src/DebugBar/Resources/widgets.css
@@ -101,6 +101,7 @@ dl.phpdebugbar-widgets-kvlist {
     clear: both;
     overflow: hidden;
     text-overflow: ellipsis;
+    white-space: nowrap;
   }
   dl.phpdebugbar-widgets-kvlist dd {
     margin-left: 160px;

Original file line number	Diff line number	Diff line change
`@@ -101,6 +101,7 @@ dl.phpdebugbar-widgets-kvlist {`
`101`	`101`	`clear: both;`
`102`	`102`	`overflow: hidden;`
`103`	`103`	`text-overflow: ellipsis;`
	`104`	`+ white-space: nowrap;`
`104`	`105`	`}`
`105`	`106`	`dl.phpdebugbar-widgets-kvlist dd {`
`106`	`107`	`margin-left: 160px;`