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Last updated: 12/16/2025
Z-index
Atomic z-index classes allow you to change an element’s z-index quickly.
Classes
| Class | Output |
|---|---|
.z-hide | z-index: -1; |
.z-base | z-index: 0; |
.z-selected | z-index: 25; |
.z-active | z-index: 50; |
.z-dropdown | z-index: 1000; |
.z-popover | z-index: 2000; |
.z-tooltip | z-index: 3000; |
.z-banner | z-index: 4000; |
.z-nav | z-index: 5000; |
.z-nav-fixed | z-index: 5050; |
.z-modal-bg | z-index: 8050; |
.z-modal | z-index: 9000; |
Examples
<div class="z-base">…</div>
<div class="z-hide">…</div>
<div class="z-selected">…</div>
<div class="z-active">…</div>
<div class="z-dropdown">…</div>
<div class="z-popover">…</div>
<div class="z-tooltip">…</div>
<div class="z-banner">…</div>
<div class="z-nav">…</div>
<div class="z-nav-fixed">…</div>
<div class="z-modal-bg">…</div>
<div class="z-modal">…</div> .z-base
.z-hide
.z-selected
.z-active
.z-dropdown
.z-popover
.z-tooltip
.z-nav
.z-nav-fixed
.z-modal-bg
.z-modal