Build a Job Application Form - Build a Job Application Form

Tell us what’s happening:

I am not sure how to do the No.18, could yo help? Thanks.

Your code so far

<!-- file: index.html -->
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel:"stylesheet" href="styles.css">
    <title>Job Application Form</title>
</head>
<body>
<div class="container">
<form>
<label for="name">Full Name:</label>

<input type="text" id="name" placeholder="Enter your name" required/>
<br>
<label for="email">Email:</label>

<input type="email" id="email" placeholder="Enter your email" required/>
<br>


    <label for="position">Position:</label>

<select id="position" required>
  <option value="" disabled selected>Select a position</option>
<option  value="1">Developer</option>
<option  value="2">Designer</option>
<option  value="3">Manager</option>
</select>
<br><br>
<fieldset class="radio-group">
        <legend>Availability</legend>


<input type="radio" id="fulltime" name="availability" value="fulltime"/ checked>
    <label for="fulltime">Full Time</label>
<input type="radio" id="parttime" name="availability" value="parttime"/>
    <label for="parttime">Part Time</label>

    </fieldset>
<br>
<label for="message">Why do you want this job?</label>

<textarea id="message" name="motivation" required placeholder="Write your motivation">
</textarea>
<button type="submit">Submit</button>
    </form>

</div>







</body>
</html>
/* file: styles.css */
input:focus, textarea:focus{
border-color: red;
}


input:invalid, select:invalid,textarea:invalid{
border-color:red;
}

input:valid,  select:valid, textarea:valid{
border-color:green;
}



button:hover{

  background-color: rgb(139, 139, 243);
}

.radio-group input[type="radio"]:checked {
border-color:green;
  background-color: green;
box-shadow: 5px 5px 10px green;
}

.radio-group input[name="availability"] + label:checked{

  color: green;
}

input:first-of-type {

    color: cadetblue;

}

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36 Edg/142.0.0.0

Challenge Information:

Build a Job Application Form - Build a Job Application Form

what is number 18?

what is your attempt?