Three common ways
the display
the display: none hidden object
display: block addition is converted into block-level element other than, as well as the display meaning the element
characteristics: Hide After no reserved locations
visibility
value hidden: the hidden also retains the position
values visible: object visualization
overflow
retrieve or set when how to manage the content of the object content exceeds the specified height and width of its
visible: the content is not cut nor add a scroll bar
auto: beyond auto sliders, scroll bars without departing not
hidden: not displaying content than target size, excess all part of the hide (overflow hide)
the scroll: Whether or not beyond the content, always show scrollbars