Feb 10, 2021 The HTML element is a generic inline container for phrasing content, to group elements for styling purposes (using the class or id attributes), 

It matches all the HTML elements based on the contents of their class attribute. The . symbol, along with the class name, is used to select the desired class. Syntax.

Använd alltid MDN när du slår upp en funktion för att se vad den gör. låda

i filen index.html