: This is a unique identifier (class name). Because it is alphanumeric and lacks semantic meaning (like .nav-bar or .btn ), it is likely "hashed." Developers use this to ensure styles don't conflict across a large application.
The CSS snippet you provided, .o5SPZWeY { vertical-align:top; cursor: pointer; } , appears to be a typically generated by automated build tools (like Webpack or CSS Modules) used in modern web development. Technical Breakdown .o5SPZWeY { vertical-align:top; cursor: pointe...
: If you are seeing this while trying to automate data collection, be aware that these class names are unstable . Google and other platforms frequently rotate these hashes to improve performance or discourage scraping. : This is a unique identifier (class name)