<telerik:RadStyleSheetManager runat="server" ID="RadStyleSheetManager">
    <StyleSheets>
            <telerik:StyleSheetReference Name="Telerik.Web.UI.Skins.BootstrapLite.ComboBOx.Bootstrap.css" Assembly="Telerik.Web.UI.Skins" />
    </StyleSheets>
</telerik:RadStyleSheetManager>

Test Environment:

OS: Windows_11

1. Open URL: https://demos.telerik.com/aspnet-ajax/grid/examples/overview/defaultcs.aspx   page in Edge Browser.
   
2. TAB to the grid container.
3. Observe the issue that the grid container is receiving focus.

Actual Behavior:

Focus moves on non-interactive controls.

Expected Behavior:

Focus shouldn't go to the non-interactive element in table content.

Browser: Version 103.0.1264.71 (Official Build) (64-bit)

Voice access: Voice Access

Repro Steps:

1. Open URL: https://docs.telerik.com/devtools/aspnet-ajax/controls/chart/understanding-radchart-types/bar-charts page in Edge Browser.

2. Navigate the Graph under the Bar chart section.

3. Observe that Voice Access Numbers are not showing for bar graphs in reports.

Actual Results:

Voice Access Numbers are not showing for bar graphs.

Expected Results:

Voice Access Numbers should be showing for bar graphs.

URL: https://demos.telerik.com/aspnet-ajax/window/examples/windowmanager/defaultcs.aspx

Repro Steps:

1. Open Telerik Web UI Window RadWindowManager Client-side API Demo | Telerik UI for ASP.NET AJAX.
2. Locate "METHODS OPENING RADWIDNOWMANAGER DIALOGS" under "DEMO CONFIGURATOR".
3. Under "METHODS OPENING RADWIDNOWMANAGER DIALOGS", open any button (for example, "Open radconfirm").
4. Dialog opens.
5. Keep pressing TAB inside the dialog.
6. Observe the issue that the focus moves to the background content behind the dialog even though the dialog is still open. The focus should remain trapped within the dialog.

Actual Behavior:

Focus comes out of 'delete' popup without closing it automatically.

Expected Behavior:

When opening the 'delete pop-up', focus is expected to move to delete pop-up controls and focus should not leave the pop-up until it is closed. When a pop-up is opened, focus should move into that item and when it is closed, focus should return to the same control that opened it. In addition, focus should be confined to the window until the user closes it with an action, such as the close button or the ‘ESC’ key. 

URL: https://demos.telerik.com/aspnet-ajax/scheduler/examples/overview/defaultcs.aspx

Repro Steps:
1. Open URL: https://demos.telerik.com/aspnet-ajax/scheduler/examples/overview/defaultcs.aspx page in Edge Browser.

2. In the calendar, TAB through the controls "Mon, 30", "Tue, 31", "Wed, 1", etc.

3. Observe the issue that the controls do not display a focus outline when they receive focus. 

Actual Behavior:

Focus indicator is not visible on the controls, "Mon, 30", "Tue, 31", "Wed, 1", etc.

Expected Behavior:

Focus indicator(s) must be clearly visible on each interactive element when navigating the page using the tab key.

Test Environment:

1. Open URL: https://demos.telerik.com/aspnet-ajax/grid/examples/overview/defaultcs.aspx page in Edge Browser.
2. Open NVDA
3. Tab to the 'BOOK NOW' controls in the grid.
4. Press Enter
5. Observe the issue that 'BOOK NOW' is announced as a link, but it opens a popup instead of behaving as a link. It should have a role of button. 

Actual Behavior:   

Incorrect role as 'link' is defined for button control "Book Now." 

Expected Behavior:

In this case, the expected role is {button}. For the "Book Now" button the correct role should be defined.

All components need a proper role attribute, ideally with semantics. In rare cases a role attribute should be added to give full context and information to assistive technology. 

URL: https://demos.telerik.com/aspnet-ajax/calendar/overview/defaultcs.aspx

Tool: Accessibility Insight for web.

Repro Steps:

1. Open URL: https://demos.telerik.com/aspnet-ajax/calendar/overview/defaultcs.aspx page in Edge Browser.

2. Navigate to calendar under overview Section by using tab key.

3. Run Accessibility Insight tool.

4. Verify the bug.

Actual Behavior:

Ensures the contrast foreground and background colors doesn't meet WCAG 2AA contrast ratio thresholds.

Expected Behavior:

Ensures the contrast between foreground and background colors meets WCAG 2 AA contrast ratio thresholds.

URL: https://demos.telerik.com/aspnet-ajax/grid/examples/overview/defaultcs.aspx

Screen Reader: NVDA (2021.3)

Repro Steps:

1. Open URL https://demos.telerik.com/aspnet-ajax/grid/examples/overview/defaultcs.aspx page in edge browser and turn on NVDA.

2. Navigate to table by using Tab key.

3. Observe that screen reader is announcing clickable when focus lands on table.

Actual Results:

Screen reader is announcing clickable when focus lands on table.

Expected Results:

The screen reader should only read relevant information once for each item.

Screen Reader: NVDA (2021.3)

REPRO STEPS:

1. Open URL Telerik Web UI Grid Overview Demo | Telerik UI for ASP.NET AJAX page in edge browser and turn on NVDA.

2. Navigate to next/previous controls in browse mode on the over view page.

3. Observe the issue.

ACTUAL RESULTS:

In browse mode, name property is not announced by the screen reader for next/previous buttons.

EXPECTED RESULT:

In browse mode, Screen reader should announce a name p:roperty 'First, Next, Previous and Last page' for the controls.