Guided Tours 'Welcome to the Vendor Portal!' dialog is not visible after resizing the page to 400% zoomDescriptionAt 400% zoom mode, the introductory modal of guided tour has limited visibility. When the content of modal exceeds one/two lines (approx 350 characters), the close modal button or Begin Tour button is not visible completely and there is no option to scroll. Users who rely on the large text for navigation through the page may get confused, as after resizing the page to 400% zoom mode, 'Welcome to the Vendor Portal!' dialog is completely not visible. MAS Reference:MAS 1.4.10 - Reflow WCAG Reference:https://www.w3.org/WAI/WCAG21/Understanding/reflow.htmlSteps to Reproduce 1: Enable Display setting to a scale resolution of 1366*768.2: Enable the browser setting to 400% Zoom mode3: Open a portal view as a portal user4: Modify the URL in your browser address box to replace /svdp?id=svdp_team5: Navigate to "Username" in the upper-right corner and select the option "Tour"6: In the next page showing activate the "Begin" button of the "Welcome to the Vendor Portal!" dialogWith the page resized to 400% zoom mode, 'Welcome to the Vendor Portal!' dialog is completely invisible. The dialog is also not automatically scrolling when using "Tab/Shift-Tab/arrow" keys."Welcome to the Vendor Portal!" heading ,"Close Tour" and "Begin Tour" buttons are also not visible when the page is resized to 400% zoom mode, also with no scrolling possible."Begin Tour" button is visible using "Tab/Shift-Tab" key. "Welcome to the Vendor Portal!" heading and "Close Tour" button are not visible using "Tab/Shift-Tab" key.WorkaroundThis problem is under review and targeted to be fixed in a future release. To receive notifications when more information becomes available, subscribe to this Known Error article by clicking the Subscribe button at the top right of this form. The workaround is to press tab from keyboard to move focus to the Cancel button or to the Begin tour button, and then press Enter. Related Problem: PRB1539964