diff --git a/tests/cypress/integration/actions_tasks3/case_105_cloud_storage.js b/tests/cypress/integration/actions_tasks3/case_105_cloud_storage.js
new file mode 100644
index 00000000..223537b7
--- /dev/null
+++ b/tests/cypress/integration/actions_tasks3/case_105_cloud_storage.js
@@ -0,0 +1,125 @@
+// Copyright (C) 2021 Intel Corporation
+//
+// SPDX-License-Identifier: MIT
+
+/// <reference types="cypress" />
+
+context('Cloud storage.', () => {
+    const caseId = '105';
+
+    const cloudStorageFormElements = [
+        '#display_name',
+        '#description',
+        '#provider_type',
+        '.cvat-add-manifest-button',
+        '.cvat-cloud-storage-reset-button',
+        '.cvat-cloud-storage-submit-button',
+    ];
+
+    const dummyData = {
+        manifest: 'manifest.jsonl',
+        resource: 'container',
+        display_name: 'Demonstration container',
+    }
+
+    before(() => {
+        cy.visit('auth/login');
+        cy.login();
+    });
+
+    describe(`Testing case "${caseId}"`, () => {
+        it('Check "Cloud Storage" page.', () => {
+            cy.contains('.cvat-header-button', 'Cloud Storages').should('be.visible').click();
+            cy.get('.cvat-empty-cloud-storages-list').should('be.visible');
+            cy.get('.cvat-attach-cloud-storage-button').should('be.visible').click();
+            cy.get('.cvat-cloud-storage-form').should('be.visible').within(() => {
+                cloudStorageFormElements.forEach(($el) => {
+                    cy.get($el).should('exist');
+                });
+            });
+            // Check add/remove manifest file
+            cy.get('.cvat-add-manifest-button').should('be.visible').click();
+            cy.get('[placeholder="manifest.jsonl"]')
+                .should('exist')
+                .should('have.attr', 'value', '')
+                .type(dummyData.manifest)
+                .should('have.attr', 'value', dummyData.manifest);
+            cy.get('[data-icon="minus-circle"]').should('be.visible').click();
+            cy.get('[placeholder="manifest.jsonl"]').should('not.exist');
+        });
+
+        it('Check "AWS S3" provider fields.', () => {
+            cy.get('#display_name')
+                .type(dummyData.display_name)
+                .should('have.attr', 'value', dummyData.display_name);
+            cy.get('#provider_type').click();
+            cy.contains('.cvat-cloud-storage-select-provider', 'AWS').click();
+            cy.get('#resource')
+                .should('exist')
+                .type(dummyData.resource)
+                .should('have.attr', 'value', dummyData.resource);
+            // Check fields with "Key id and secret access key pair"
+            cy.get('#credentials_type').should('exist').click();
+            cy.get('.ant-select-dropdown')
+                .not('.ant-select-dropdown-hidden')
+                .get('[title="Key id and secret access key pair"]')
+                .should('be.visible')
+                .click();
+            cy.get('#key').should('exist');
+            cy.get('#secret_key').should('exist');
+            // Check fields with "Anonymous access"
+            cy.get('[title="Key id and secret access key pair"]').first().click();
+            cy.get('.ant-select-dropdown')
+                .not('.ant-select-dropdown-hidden')
+                .get('[title="Anonymous access"]')
+                .should('be.visible')
+                .click();
+            cy.get('#key').should('not.exist');
+            cy.get('#secret_key').should('not.exist');
+            cy.get('#region').should('exist').click();
+            cy.get('.ant-select-dropdown')
+                .not('.ant-select-dropdown-hidden')
+                .get('.cvat-cloud-storage-region-creator')
+                .should('be.visible')
+                .within(() => {
+                    cy.contains('button', 'Add region').click()
+                });
+            cy.get('.cvat-incorrect-add-region-notification').should('exist');
+            cy.closeNotification('.cvat-incorrect-add-region-notification');
+        });
+
+        it('Check "Azure Blob Container" provider fields.', () => {
+            cy.contains('.cvat-cloud-storage-select-provider', 'AWS').click();
+            cy.contains('.cvat-cloud-storage-select-provider', 'Azure').click();
+            // Check fields with "Account name and SAS token"
+            cy.get('#credentials_type').should('exist').click();
+            cy.get('.ant-select-dropdown')
+                .not('.ant-select-dropdown-hidden')
+                .get('[title="Account name and SAS token"]')
+                .should('be.visible')
+                .click();
+            cy.get('#account_name').should('exist');
+            cy.get('#SAS_token').should('exist');
+            // Check fields with "Anonymous access"
+            cy.get('[title="Account name and SAS token"]').first().click();
+            cy.get('.ant-select-dropdown')
+                .not('.ant-select-dropdown-hidden')
+                .get('[title="Anonymous access"]')
+                .should('be.visible')
+                .click();
+            cy.get('#account_name').should('exist');
+            cy.get('#SAS_token').should('not.exist');
+            cy.get('.cvat-cloud-storage-reset-button').click();
+            cy.get('.cvat-cloud-storage-form').should('not.exist');
+        });
+
+        it('Check select files from "Cloud Storage" when creating a task.', () => {
+            cy.contains('.cvat-header-button', 'Tasks').click();
+            cy.get('#cvat-create-task-button').should('be.visible').click();
+            cy.get('.cvat-create-task-content').should('be.visible').within(() => {
+                cy.contains('[role="tab"]', 'Cloud Storage').click();
+                cy.get('#cloudStorageSelect').should('exist');
+            });
+        });
+    });
+});
diff --git a/tests/cypress/integration/actions_tasks3/case_5_image_rotate.js b/tests/cypress/integration/actions_tasks3/case_5_image_rotate.js
index 3ee5587e..b19c2dd7 100644
--- a/tests/cypress/integration/actions_tasks3/case_5_image_rotate.js
+++ b/tests/cypress/integration/actions_tasks3/case_5_image_rotate.js
@@ -36,6 +36,7 @@ context('Check if the image is rotated', () => {
                 cy.get('#cvat_canvas_content').dblclick();
                 cy.get('#cvat_canvas_background').should('have.attr', 'style').and('contain', scaleBefore);
             });
+        cy.get('.cvat-rotate-canvas-popover-visible').should('not.exist');
     }
 
     before(() => {
diff --git a/tests/cypress/support/commands_projects.js b/tests/cypress/support/commands_projects.js
index fef3bdda..0261987c 100644
--- a/tests/cypress/support/commands_projects.js
+++ b/tests/cypress/support/commands_projects.js
@@ -128,16 +128,20 @@ Cypress.Commands.add('movingTask', (taskName, projectName, labelMappingFrom, lab
         .click();
     cy.get('.cvat-task-move-modal').find('.cvat-project-search-field').click();
     cy.get('.ant-select-dropdown')
-        .not('.ant-select-dropdown-hidden')
+        .last()
+        .should('be.visible')
         .within(() => {
             cy.get(`[title="${projectName}"]`).click();
         });
     if (labelMappingFrom !== labelMappingTo) {
         cy.get('.cvat-move-task-label-mapper-item').within(() => {
             cy.contains(labelMappingFrom).should('exist');
-            cy.get('.cvat-move-task-label-mapper-item-select').click();
+            cy.get('.cvat-move-task-label-mapper-item-select').should('be.visible').click();
         });
-        cy.get('.ant-select-dropdown').not('.ant-select-dropdown-hidden').find(`[title="${labelMappingTo}"]`).click();
+        cy.get('.ant-select-dropdown')
+            .last()
+            .should('be.visible')
+            .find(`[title="${labelMappingTo}"]`).click();
     } else {
         cy.get('.cvat-move-task-label-mapper-item').within(() => {
             cy.get('.cvat-move-task-label-mapper-item-select').should('have.text', labelMappingFrom);