Since .zJU12oe8 is not a standard or reliable class name, you should create your own descriptive classes if you want to achieve these effects:

The CSS snippet you provided uses standard properties to define the behavior of elements with that class:

: If you use cursor: pointer on a non-button element (like a div or span ), make sure to also add keyboard listeners and appropriate ARIA roles so screen readers know it's interactive.

Are you trying to from a website, or are you debugging a class you found in your browser's Inspector?

: Prevents elements of different heights from looking "jittery" or unaligned when placed side-by-side. cursor: pointer;

: While vertical-align is widely supported, its behavior can vary slightly in older versions of Chrome or Safari depending on the line-height of the container.