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Showhide template3/8/2023 When an element loses focus, its border changes from 2 pixels to 0 and padding is increased by 2 pixels. When an element receives focus, its border changes from 0 to 2 pixels and padding is reduced by 2 pixels. ![]() Instead of using transparency, the focused element has a thicker border and less padding. To help people with visual impairments identify the disclosure as interactive and make it easier to perceive that clicking either the disclosure button or its label changes the expanded state, when a pointer hovers over the button or its label, the background color changes, a border appears, and the cursor changes to a pointer.īecause transparent borders are visible on some systems with operating system high contrast settings enabled, transparency cannot be used to create a visual difference between the element that is focused an other elements. Since all the dd elements are present in the DOM even if some answers are hidden, the dl structure is always complete. Similarly, each div element containing answer content that can be shown or hidden by the button is a child of a dd element. ![]() ![]() To ensure the list structure is communicated to assistive technologies, instead of applying a button role to the dt element, a button element is contained within the dt element. The semantic structure of the FAQ is conveyed with native dl, dt and dd elements.
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