Computer

• html id- used to specify a uniwue id for an html element
• html bookmark- used to allow readers to jump to a specific parts of a webpage
• position property- specifies the type of positioning method used for an element
• position:static- always positioned according to the normal flow of the page
• position:relative-will cause it to be adjusted away from its normal position
• position:fixed- is positioned relative to the viewport
• position:absolute- is position relative to the nearest position ancestor
• position:sticky- is positioned based on the users scroll position
• css overflow- specifies whether to clip the content or to add scrollbars when the content of an element is too big
• Overflow properties values:

  visible

  hidden

  auto

  scroll
• overflow:visible- meaning that its not clipped and it renders outside the element box
• overflow:hidden- the overflow is clipped, and the rest of the content is hidden
• overflow:scroll- the overflow is clipped and a scrollbar is added to scroll inside the box
• overflow:auto- similar to scroll but it adds scroll bars only when necessary