Your code should add a box-shadow property for the thumbnail id. i don't know how to do this

Tell us what’s happening:
Describe your issue in detail here.

  **Your code so far**

h4 {
  text-align: center;
  background-color: rgba(45, 45, 45, 0.1);
  padding: 10px;
  font-size: 27px;
p {
  text-align: justify;
.links {
  text-align: left;
  color: black;

.fullCard {
  width: 245px;
  border: 1px solid #ccc;
  border-radius: 5px;
  margin: 10px 5px;
  padding: 4px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.19),0 6px 6px rgba(0,0,0,0.23);
.cardContent {
  padding: 10px;
.cardText {
  margin-bottom: 30px;
<div class="fullCard" id="thumbnail">
<div class="cardContent">
  <div class="cardText">
    <p><em>Google was founded by Larry Page and Sergey Brin while they were <u>Ph.D. students</u> at <strong>Stanford University</strong>.</em></p>
  <div class="cardLinks">
    <a href="" target="_blank" class="links">Larry Page</a><br><br>
    <a href="" target="_blank" class="links">Sergey Brin</a>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36

Challenge: Add a box-shadow to a Card-like Element

Link to the challenge:

Reread the instructions closely:

The element now has an id of thumbnail. With this selector, use the example CSS values above to place a box-shadow on the card.

You have added the box shadow to the fullCard class. You’re supposed to target the thumbnail id.

When I fix that, your code passes for me.

you can target an HTML element in your CSS code in a lot of ways to change their styling. You can use the tag names, class attributes or id attribute to achieve this.
the syntax for selecting an id is .

#id-name {
  /* the code you want to run*/

/* which in your case would be */

#thumbnail {
  /* your code */

In this specific case, you are told to use the thumbnail id selector to target the container div to add a box-shadow property to it.

Hope this helped! :slightly_smiling_face:

how i’m meant to focus on the thumbnail id and thanking for replying

By using the #thumbnail selector!

thank you very much for replying

Don’t worry about it! if you have any further questions, let me know :wink:

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