The tab in your browser's DevTools will show you exactly which .inIBeE3t rules are being applied and what they are doing to that specific part of the page. Inspect CSS Rules | General Information
This aligns the element (often an icon or text inside a table cell) with the very top of its container. It is frequently used to fix alignment issues where an icon looks slightly "off" compared to the text next to it. .inIBeE3t { vertical-align:top; cursor: pointe...
On massive sites, two developers might accidentally name a class .header . To prevent styles from clashing across the site, a compiler turns a human-readable name into a unique hash like .inIBeE3t . The tab in your browser's DevTools will show