.on3ojnvq { Vertical-align:top; Cursor: Pointe... <PREMIUM>

: The SANS Institute provides a detailed analysis of "CSS stuffing," where vast amounts of unused or renamed CSS code are added to a page to bypass less effective security filtering mechanisms.

: Identifiers like .oN3ojNVQ are used to prevent automated tools from recognizing the purpose of the element. .oN3ojNVQ { vertical-align:top; cursor: pointe...

: Properties like vertical-align: top and cursor: pointer are used to ensure that even though the underlying code is scrambled, the UI remains functional or clickable for a user (often for credential harvesting overlays). Use of CSS stuffing as an obfuscation technique? - SANS ISC : The SANS Institute provides a detailed analysis