Does not show borders in addon block inputs

We made the css selector more generic, so that it can also be applied to
addon blocks

packages/volto/cypress/tests/core/blocks/blocks-slate.js

@@ -0,0 +1,25 @@
+describe('Slate Block Tests', () => {
+  beforeEach(() => {
+    cy.intercept('GET', `/**/*?expand*`).as('content');
+    cy.intercept('GET', '/**/Document').as('schema');
+
+    // given a logged in editor and a page in edit mode
+    cy.autologin();
+    cy.createContent({
+      contentType: 'Document',
+      contentId: 'my-page',
+      contentTitle: 'My Page',
+    });
+    cy.visit('/my-page');
+    cy.wait('@content');
+
+    cy.navigate('/my-page/edit');
+    cy.wait('@schema');
+  });
+
+  it('No border in input', () => {
+    cy.get('.block-editor-slate [role=textbox]')
+      .click()
+      .should('have.css', 'outline', 'rgba(0, 0, 0, 0.87) none 0px');
+  });
+});

packages/volto/cypress/tests/core/blocks/blocks-table.js

@@ -124,4 +124,13 @@ describe('Table Block Tests', () => {
       '.celled.fixed.table tbody tr:first-child() td:nth-child(2)',
     ).contains('column 2 / row 2');
   });
+
+  it('No border in input', () => {
+    cy.addNewBlock('table');
+    cy.get('.block-editor-slateTable [role=textbox]').should('be.visible');
+    cy.get('.block-editor-slateTable [role=textbox]')
+      .first()
+      .click()
+      .should('have.css', 'outline', 'rgb(135, 143, 147) none 0px');
+  });
 });

packages/volto/cypress/tests/core/blocks/blocks-title.js

@@ -0,0 +1,25 @@
+describe('Title Block Tests', () => {
+  beforeEach(() => {
+    cy.intercept('GET', `/**/*?expand*`).as('content');
+    cy.intercept('GET', '/**/Document').as('schema');
+
+    // given a logged in editor and a page in edit mode
+    cy.autologin();
+    cy.createContent({
+      contentType: 'Document',
+      contentId: 'my-page',
+      contentTitle: 'My Page',
+    });
+    cy.visit('/my-page');
+    cy.wait('@content');
+
+    cy.navigate('/my-page/edit');
+    cy.wait('@schema');
+  });
+
+  it('No border in input', () => {
+    cy.get('.block-editor-title [role=textbox]')
+      .click()
+      .should('have.css', 'outline', 'rgba(0, 0, 0, 0.87) none 0px');
+  });
+});

packages/volto/news/5894.bugfix

@@ -0,0 +1 @@
+Does not show borders in addon block inputs. @wesleybl

packages/volto/theme/themes/pastanaga/extras/blocks.less

@@ -42,9 +42,7 @@
   border-color: rgba(120, 192, 215, 0.75);
 }
 
-.block-editor-title,
-.block-editor-slate,
-.block-editor-slateTable,
+[class^='block-editor-'],
 .slate-editor.selected {
   :focus-visible {
     outline: none;