Editor width

Hi!

This editor content width is too small… this is tablet size… this live preview size is not same my front-end desktop preview.

The editor max-width is 610px –>

.wp-block {
max-width: 610px;
}

image…

If I change the editor to the full screen mode, the size is remains… what does that make sense?

image…

Please change size to 100%, or add mobile/tablet/desktop selection. Thank you!