Twenty Twenty: group blocks do not clear children

[raQai]

reproduced by:

1. Create a group block
2. add a button within the group block
3. make the button float right

issue:
the group block will not clear floating children producing probably unwanted results in the frontend (and backend).

fixed by:

.wp-block-group__inner-container::after {
  content: "";
  display: table;
  clear: both;
}

[raQai]

backend button floating right at the end of a group block

[raQai]

front end button floating right at the end of a group block

[raQai]

front end button floating right at the end of a group block with fix

[ianbelanger]

Thanks for reporting this and uploading the screenshots @raQai. I will test this and get it committed if the issue is resolved.