Issue Overview

This is just one of my many requirements for the Shortcode block.
It is the most easily implementable.

The shortcode block is currently displayed with a label consisting of the code-editor dashicon SVG and a text label of "Shortcode", followed by a textarea field into which the user types the shortcode / shortcodes to be expanded.

• The dashicon is the incorrect icon - the block itself uses shortcode
• The label is unnecessary - taking up a lot of space

I suggest that whole label section is removed.

Steps to Reproduce (for bugs)

1. Insert a Shortcode block.
2. Notice that the dashicon in the label shows </> where the Block's icon is [/]
3. Question the need for the text label "Shortcode"

Expected Behavior

More room to type the shortcode or shortcodes.

Current Behavior

Incorrect icon, unnecessary label.

Possible Solution

Remove the label.

Screenshots / Video

Related Issues and/or PRs

Further requirements on the shortcode block will be raised.
I have already raised #5123 and #4456.

Todos

• Tests
• Documentation