What is Z order?

Definition. The term “Z-order” refers to the order of objects along the Z-axis. In coordinate geometry, X typically refers to the horizontal axis (left to right), Y to the vertical axis (up and down), and Z refers to the axis perpendicular to the other two (forward or backward). One can think of the windows in a GUI as a series…

What does z index do in CSS?

Description. The z-index sets the stacking level of an element.

  • Possible Values
  • Applies to. All the positioned elements.
  • DOM Syntax
  • Example. Following is the example which shows how to create layers in CSS.

    • What is z index property in CSS?

    Z-Index is an important property of CSS. The z-index property specifies the stack order of an element and its descendants. The z-index property in CSS controls the vertical stacking order of elements that overlap. When elements overlap, z-order determines which one covers the other.