Borders Around your Elements not showing

Tell us what’s happening.
Hi Campers,
I try this code in other code app and work well. The border appeared. But in Freecodecamp the green border doesn’t appear. I stuck here for 2 days
Could someone give me a solution for this?
Thanks

Your code so far

<link href="https://fonts.googleapis.com/css?family=Lobster" rel="stylesheet" type="text/css">
<style>
  .red-text {
    color: red;
  }

  h2 {
    font-family: Lobster, Monospace;
  }

  p {
    font-size: 16px;
    font-family: Monospace;
  }

  .smaller-image {
    width: 100px;
  }
  .thick-green-border {
    border-color: green;
    border-width: 10px;
    border-style: solid;
  }
  
</style>


<h2 class="red-text">CatPhotoApp</h2>

<img class="smaller-image thick-green-border" src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back." >

<p class="red-text">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>
<p class="red-text">Purr jump eat the grass rip the couch scratched sunbathe, shed everywhere rip the couch sleep in the sink fluffy fur catnip scratched.</p>

Your browser information:

Your Browser User Agent is: Mozilla/5.0 (Linux; Android 4.4.2; T1 7.0 Build/HuaweiMediaPad) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.91 Safari/537.36.

Link to the challenge:
https://www.freecodecamp.org/challenges/add-borders-around-your-elements

i checked your code in freecodecamp site
and it works for me

When I checked your code, it worked well on freecodecamp site. Reset the code and try it again.

Thanks guys, its working now