Tab, Shift-TabEnter, Spacearia property:aria-labelaria-expanded="BOOLEAN"p-popover component does not support the aria-expanded attribute when used with a custom slotted button. This is
due to the fact that the component does not expose its open state to the public, which is necessary for managing the
relationship between the button and the internal state of the popover.dir global attribute in HTML changes the direction of text and other content within an element. It's most often used on the <html> tag to set the entire page's direction, which is crucial for supporting languages that are written from right to left (RTL), such as Arabic and Hebrew. For example, using <html dir="rtl"> makes the entire page display from right to left, adjusting the layout and text flow accordingly.rem is a best practice for achieving this, as they allow the text to scale uniformly based on the user's browser settings.