Use a CSS Class to Style an Element . i dont know how to continute i tried but i dont see where the problem is, which obviously theres one

Tell us what’s happening:

Your code so far

  .red-text {color:red;}

<p>Kitty ipsum dolor sit amet, shed everywhere shed everywhere stretching attack your ankles chase the red dot, hairball run catnip eat the grass sniff.</p>

Your browser information:

Your Browser User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36.

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