The -webkit-overflow-scrolling CSS property controls whether or not touch devices use momentum-based scrolling for the given element.

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The -webkit-touch-callout CSS property controls the display of the default callout shown when you touch and hold a touch target.

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The :any-link CSS pseudo-class represents an element that acts as the source anchor of a hyperlink independent of whether it has been visited, that is, it matches every <a>, <area> or <link> elements with an href attribute. So, it matches all elements that match :link or :visited.

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The :-moz-window-inactive CSS pseudo-class matches any element while it's in an inactive window.

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The backdrop-filter property provides for effects like blurring or color shifting the area behind an element, which can then be seen through that element by adjusting the element's transparency/opacity.

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The initial-letter-align CSS property specifies the alignment of initial letters within a paragraph.

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The DataTransferItemList.add() method creates a new DataTransferItem using the specified data and adds it to the drag data list. The item may be a File or a string of a given type. If the item is successfully added to the list, the newly-created DataTransferItem object is returned.

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The DataTransferItemList.clear() method removes all DataTransferItem objects from the drag data items list, leaving the list empty.

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The DataTransferItemList() getter method implements support for accessing items in the DataTransferItemList using array-style syntax (that is DataTransferItemList[index]).

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The read-only DataTransferItemList.length property returns the number of items in the list. If the list has no items, or is disabled (because it has no data store at all), this property returns zero.

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The DataTransferItemList.remove() method removes the DataTransferItem at the specified index from the list. If the index is less than zero or greater than one less than the length of the list, the list will not be changed.

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