Build a Stylized To-Do List - Build a Stylized To-Do list

Tell us what’s happening:

I can’t get test 18 which is asking for me to change the outline color of links when they are focussed

Your code so far

<!-- file: index.html -->
<!DOCTYPE html>
<html lang="en">

<head>
    <link rel="stylesheet" href="styles.css">
    <meta charset="utf-8">
    <title>Styled To-Do List</title>
</head>

<body>
<ul class="todo-list">
    <li>
        <input type="checkbox" id="coding-course">
        <label for="coding-course">Coding course</label>
        <ul class="sub-item">
            <li>   
                <a class="sub-item-link" href="https://www.freecodecamp.org/learn/responsive-web-design-v9/#lecture-styling-lists-and-links" target="_blank">FreeCodeCamp.org</a>
            </li>
        </ul>
    </li>
    <li>
        <input type="checkbox" id="renovate-house">
        <label for="renovate-house">Renovate House</label>
        <ul class="sub-item">
            <li>   
                <a class="sub-item-link" href="https://www.freecodecamp.org/learn/responsive-web-design-v9/#lecture-styling-lists-and-links" target="_blank">Wallmart</a>
            </li>
        </ul>
    </li>
    <li>
        <input type="checkbox" id="save-money">
        <label for="save-money">Save Money</label>
        <ul class="sub-item">
            <li>   
                <a class="sub-item-link" href="https://www.freecodecamp.org/learn/responsive-web-design-v9/#lecture-styling-lists-and-links" target="_blank">Loyd's Bank</a>
            </li>
        </ul>
    </li>
    <li>
        <input type="checkbox" id="exercise">
        <label for="exercise">Exercise</label>
        <ul class="sub-item">
            <li>   
                <a class="sub-item-link" href="https://www.freecodecamp.org/learn/responsive-web-design-v9/#lecture-styling-lists-and-links" target="_blank">Gym</a>
            </li>
        </ul>
    </li>
</body>

</html>
/* file: styles.css */
a {
  text-decoration: none;
}
a:link {
  color: red;
}
a:visited {
  color: purple;
}
a:hover {
  color: orange;
}
a:active {
  color: blue
}
/*This is the brocken part according to the tests*/
a:focus {
  outline-color: red;
}

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36 Edg/143.0.0.0

Challenge Information:

Build a Stylized To-Do List - Build a Stylized To-Do list

The property name is incorrect.

outline - CSS | MDN

Thank you for helping me