:where(.editor-styles-wrapper) .wp-block {
  max-width: unset !important;
  width: 100% !important;
}

.editor-block-list__layout .editor-block-list__block .editor-block-list__block-edit:before,
.block-editor-block-list__layout .block-editor-block-list__block::before {
  border: 1px solid #ddd;
}

.wp-block-columns {
  padding: 8px;
}

.wp-block-columns .editor-block-list__layout .editor-block-list__block > .editor-block-list__block-edit:before,
.wp-block-columns .block-editor-block-list__layout .block-editor-block-list__block > .block-editor-block-list__block-edit:before {
  border: 1px solid transparent;
}

.wp-block-columns .editor-block-list__layout .editor-block-list__block .editor-block-list__block-edit .editor-block-list__block-edit:before,
.wp-block-columns .block-editor-block-list__layout .block-editor-block-list__block .block-editor-block-list__block-edit .block-editor-block-list__block-edit:before {
  border: 1px solid #ddd;
}

.editor-block-list__layout .editor-block-list__block.is-selected-parent>.editor-block-list__block-edit:before,
.editor-block-list__layout .editor-block-list__block.is-selected>.editor-block-list__block-edit:before,
.block-editor-block-list__layout .block-editor-block-list__block.is-selected-parent>.block-editor-block-list__block-edit:before,
.block-editor-block-list__layout .block-editor-block-list__block.is-selected>.block-editor-block-list__block-edit:before {
  outline: 1px solid rgba(145,151,162,0.5);
}

.wp-block-columns .editor-block-list__layout .editor-block-list__block > .editor-block-list__block-edit:before,
.wp-block-columns .block-editor-block-list__layout .block-editor-block-list__block > .block-editor-block-list__block-edit:before {
  border: 1px solid #ddd;
}

.wp-block-columns .editor-block-list__layout .editor-block-list__block .editor-block-list__block-edit .editor-block-list__block > .editor-block-list__block-edit:before,
.wp-block-columns .block-editor-block-list__layout .block-editor-block-list__block .block-editor-block-list__block-edit .block-editor-block-list__block > .block-editor-block-list__block-edit:before {
  border: 1px solid #fff;
}

.wp-block {
  border: 1px solid lightgray;
  padding: 4px;
}