The CSS snippet .iFdWR1QV { vertical-align:top; cursor: pointer; } is a piece of , likely created by a CSS-in-JS library like Styled Components or Emotion .
You will typically see these classes when inspecting the source code of modern platforms like . Because these sites are built using modular components, their build systems automatically transform human-readable code into these compressed identifiers. .iFdWR1QV { vertical-align:top; cursor: pointe...
Developers use tools to generate names like .iFdWR1QV for several technical reasons: The CSS snippet
: It prevents "style leakage." If two different developers name a class .button , one might accidentally override the other. Randomized names are unique. Developers use tools to generate names like
: This aligns the element (often an image, inline-block, or table cell) to the top of its container or the top of the tallest element on that line.
: Libraries can track exactly which styles are being used and "shake off" unused CSS, making the website load faster.