Use the CSS Transform scale Property to Scale an Element on Hover

I got stuck in this topic pls help me to recover,what is the error i cant identify

<style>
  div { 
    width: 70%;
    height: 100px;
    margin:  50px auto;
    background: linear-gradient(
      53deg,
      #ccfffc,
      #ffcccf
    );
    hover-transform:scale(1.1);
    }
  }
  
  
  
</style>

<div></div>

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.62 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/responsive-web-design/applied-visual-design/use-the-css-transform-scale-property-to-scale-an-element-on-hover

You should use :hover state CSS selector as there is no hover-tranform property

It’s working and got my answer
Thank you @pavi2410

It look like this div:hover {transform : scale(1.1); }