.mbrzrmxe { — Vertical-align:top

: This property only works on inline , inline-block , or table-cell elements.

The code snippet .mBRzrMxE { vertical-align:top } is a CSS rule that targets elements with the specific class name and aligns them to the top of their container or line. This class name appears to be a dynamically generated or obfuscated class , likely from a framework (like React or CSS-in-JS) or a large platform like Google, where class names are shortened to save bandwidth. How This CSS Rule Works .mBRzrMxE { vertical-align:top

: The period indicates it is a class selector , meaning it will affect any HTML element that includes class="mBRzrMxE" . : This property only works on inline ,