### HTML Structure for Tooltip Viewport Example Source: https://github.com/boltsparts/bolts_archive/blob/master/backends/website/static/source/bootstrap-3.2.0/docs/examples/tooltip-viewport/index.html This HTML sets up the basic structure for the tooltip viewport example, including buttons to trigger tooltip positioning and shift them. ```html
Moving the tooltip in the body will not be restricted by the viewport.
Moving the tooltip in the viewport will be restricted by the viewport.
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