Learn Typography by Building a Nutrition Label - Step 4

Basically i am instructed to add two link elements in head element.
However an error is raised everytime saying have one of link elements have href set to ./styles.css.
I have done this step manifolds please help me it is so troubling.

<html lang="en">
<link href="https://fonts.googleapis.com/css?family=Open+Sans:400,700,800" rel="stylesheet">
  <link href="./styles.css" rel="stylesheet"><head>
  <meta charset="UTF-8">
  <title>Nutrition Label</title>

</head>

<body>
  <h1>Nutrition Facts</h1>
  <p>8 servings per container</p>
  <p>Serving size 2/3 cup (55g)</p>

Challenge: Learn Typography by Building a Nutrition Label - Step 4

Link to the challenge:

Hi, grewalparneet. Double check that your “link” elements are within your “head” element.

I have created another post.check it out plz.