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21 Δεκ 2022 · I have a problem and I can't figure how to correct this. 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.
25 Απρ 2019 · .content { position: relative; z-index: 1; } .modal { position: fixed; z-index: 100; } .side-tab { position: fixed; z-index: 5; } All the elements have their position set, and the side tab has a z-index of 5, which positions it on top of the content element, which is at z-index: 1 .
4 Απρ 2024 · You can see that the green box appears on top of the blue box, even though the blue box has a higher z-index value of 4. The solution is to keep things simple by removing the opacity property in the green box...
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).
z-index is a CSS property that is used to control the position of elements on the z-axis (or depth axis) in a web page. This means that z-index determines which element is displayed on top of another when they overlap in the same visual space.
25 Μαΐ 2023 · The z-index attribute lets you adjust the order of the layering of objects when rendering content. In CSS 2.1, each box has a position in three dimensions. In addition to their horizontal and vertical positions, boxes lie along a "z-axis" and are formatted one on top of the other.
26 Ιουλ 2024 · If you want to create a custom stacking order, you can use the z-index property on a positioned element. The z-index property can be specified with an integer value (positive, zero, or negative), which represents the position of the element along an imaginary z-axis.