Accessibility: Widgets: Prevent checkboxes in widget control forms from overlapping on smaller screens.

Props jaz_on, milindmore22, passoniate, audrasjb, carriganvb, afercia, SergeyBiryukov.
Fixes #49228.

git-svn-id: https://develop.svn.wordpress.org/trunk@47598 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/css/widgets.css

@@ -49,6 +49,11 @@
 	line-height: 1.23076923;
 }
 
+.widgets-holder-wrap .widget-inside label {
+	margin: 0.25em 0 0.5em;
+	display: inline-block;
+}
+
 .widget.widget-dirty .widget-control-close-wrapper {
 	display: none;
 }