Anchors have to be inline-blocks in order to be draggable.
Added changelog entry.
Merge branch 't/11140b'
Use unitless line-heights.
Use unitless line-height for samples styling.
Added changelog entry.
Merge branch 't/11379'
Disabled showblocks styles for widget wrapper.
Shortened Showblocks plugin with generated CSS.
Limit Showblocks styles to editable elements only.