​​Joining a block from the start
​​In an existing contenteditable​ with <p>Hello World</p><p>Goodbye Space</p>​ in it, place the cursor before Goodbye​ then hit backspace​ to join the two paragraphs together ending with <p>Hello WorldGoodbye Space</p>​

​​Chrome (Desktop)

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​​Safari (Desktop)

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​​Firefox (Desktop)

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​​Android API 28

​​Note: Cursor ends in the wrong spot. It appears here WorldG|oodbye​
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​​Android API 27

​​Note: Cursor ends in the wrong spot. It appears here WorldG|oodbye​
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​​Android API 26

​​Note: Cursor ends in the wrong spot. It appears here WorldG|oodbye​
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​​Android API 25

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​​Android API 24

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​​Android API 23

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​​iOS 11.4

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