.qsr7aq7f { Vertical-align:top; — Cursor: Pointe...

You will often see these "scrambled" class names on major platforms (like Google, Facebook, or LinkedIn). This practice is called or CSS-in-JS . The primary benefits include:

: This changes the mouse cursor into a hand icon when a user hovers over the element. It is the standard visual cue to indicate that the item is a clickable link or button. Why are names like .qSr7AQ7F used? .qSr7AQ7F { vertical-align:top; cursor: pointe...

Are you trying to this specific style on a website, or are you debugging code you've written yourself? What is the purpose of dynamic CSS class names? - Facebook You will often see these "scrambled" class names

Even though the class name .qSr7AQ7F is randomized, the properties within it perform specific, standard functions: It is the standard visual cue to indicate

: It prevents a style for a "button" in one section from accidentally changing every other button on the website.

: Developers can write simple CSS without worrying about global naming conflicts.

: Tools can automatically shorten long, descriptive names into these tiny strings to reduce the overall size of the website's code, helping it load faster.