Changing the CSS class of a child element on parent hover

css, html

Solution

`.parent:hover .child{ some props }`

Problem

My Html: ``` <div class="parent"> <span class= "child"></span> </div> ``` I want to change the CSS of the child span tag when I hover over the parent element and revert the child's CSS on mouseout over parent. How can I do this with CSS & HTML?

Original source