Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript Treehouse Club: JavaScript Car Sounds Background Color, Margin, and Padding

Posted by Pedro Guerrero
Pedro Guerrero
996 Points

it's telling me to change the margin on the .car selector, i feel like i've done that and it's still not working.

told me to change the margin to 40px auto; i don't know what i'm doing wrong here

css/style.css 
/* Background Color */
html {
  background: #99E6FF;


/* Body */
body {
  margin: 0 auto;
  max-width: 800px;
}


/* Images */
img {
  width: 100%;
}

.car { 
  display:block;
  margin: 40px auto; 
  padding: 0;
}


/* Links */
a {
  background: transparent;
  border: 0;
  display: block;
  float: left;
  margin: 0;
  outline: 0;
  padding: 0;
  width: 33%; 
}
index.html 
<!DOCTYPE html>
<html lang="en">

  <head>
  <meta name="charset" value="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=0.5, maximum-scale=0.5, minimal-ui">
    <title>Car Sounds</title>

    <!--Style Sheet link-->
    <link rel="stylesheet" type="text/css" href="css/style.css">
  </head>

  <body>

    <!--Car image -->
    <img src="images/bike.png" class="car" alt="car">


    <!--Button-->
    <a href="javascript:bikeBell();"><img src="images/bikeLock.png" alt="key"></a>


    <!--Audio Files-->
    <audio id="bikeBell" src="sounds/bikeBell.mp3" preload="auto"></audio>


    <!--Javascript-->
    <script type="text/javascript">
        function bikeBell() {
            document.getElementById('bikeBell').play();
        }

    </script>

  </body>

</html>

2 Answers

Antti Lylander
Antti Lylander
9,686 Points
Antti Lylander
Antti Lylander
9,686 Points

The problem is in your html rule. You have accidentally deleted something. :)

Steven Parker
Steven Parker
231,261 Points
Steven Parker
Steven Parker
231,261 Points

The margin setting is fine, but it looks like on line 4 the closing brace ("}")that was there originally is now missing.