Why use it? Browsers support a hierarchy of stacking contexts, rather than a single global one. This means that z-index values are often used incorrectly, and arbitrarily high values get set.
By Using Z-Context, you’ll know:
– If the current element creates a stacking context, and why
– What its parent stacking context is
– The z-index value
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v1.0.4 – fixes will-change case. a stacking context is created for opacity/transform but not other values https://github.com/gwwar/z-context/pull/9
v1.0.3 – fixes display reason for flex-items https://github.com/gwwar/z-context/pull/4
v1.0.2 – adds new z-index rules, fixes a bug when inspecting a shadow dom elements. https://github.com/gwwar/z-context/pull/3
v1.0.1 – fix reason message for non-static positions, props to giuseppeg. https://github.com/gwwar/z-context/pull/1