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21 Δεκ 2022 · What I want is that the "Red box" stay on top of the page in a z-index 2, while the all the content on the background stay on index 1 but somehow this code is "collapsing" the layers. If someone can help me I really appreciate it.
img {. position: absolute; left: 0px; top: 0px; z-index: -1; } Try it Yourself ». Note: z-index only works on positioned elements (position: absolute, position: relative, position: fixed, or position: sticky) and flex items (elements that are direct children of display: flex elements).
20 Σεπ 2022 · Without any z-index value, elements stack in the order that they appear in the DOM (the lowest one down at the same hierarchy level appears on top). Elements with non-static positioning will always appear on top of elements with default static positioning.
The z-index property specifies the stack order of an element. An element with greater stack order is always in front of an element with a lower stack order.
13 Ιουν 2024 · The z-index CSS property sets the z-order of a positioned element and its descendants or flex and grid items. Overlapping elements with a larger z-index cover those with a smaller one.
23 Ιουν 2022 · The z-index is a property used to control the ordering of layers in the document. Elements with a higher z-index value appear above elements with lower values. Much like how the x and y axes...
The CSS z-index property is a powerful tool for controlling the stacking order of elements on a webpage. By assigning different z-index values, you can create layered effects, ensure modals or menus stay on top, and manage the depth of elements in complex layouts.
