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The Classes Strike Back
Introduction to HTML and CSS3/4
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  • 1. Setting the Classes
  • 2. The Classes Strike Back
  • 3. Challenge: Look for errors in the HTML
  • 4. Challenge: Look for errors in the CSS
Challenge: Look for errors in the CSS
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  • index.html
  • style.css
HTML
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Instructor Muffin</title> <link rel="stylesheet" href="style.css"> </head> <body> <div class="container"> <header class="site-header"> <h1>Instructor Muffin</h1> <p>Training for beginner kittens</p> <imgsrc="img/muffin.png" width="359" height="159" alt="Muffin photo"> </header> <section class="features> <h2>Why choose me?</h2> <p class="feature-kitten">I myself was once a kitten. But look at me now.</p> <p class="feature-train">I have got the master fully trained.</p> <p class="feature-cat">I have been a full-time professional cat for more than 5 years now.</p> </section> <section class="skills"> <h2>What will you learn, you may ask?</h2> <ul clas="skills-list"> <li class="skills-item">How to snatch food from the master’s plate;</li> <li class="skills-item standard">How to give furniture a vintage look;</li> <li class="skills-item standard">How to open the door and not go in;</li> <li class="skills-item vip">How to wake the master up at night;</li> <li class="skills-item vip">How to scatter fur around the apartment.</li> </ul> </section> <footer class="site-footer"> <p>© Muffin, 2019</p> <p>I don’t have any contact information, but I can find you myself.</p> </footer> </div> </body> </html>
CSS
body { padding: 0; font-family: "Arial", sans-serif; font-size: 14px; line-height: 18px; color: #000000; background: #ffffff url("img/muffin-background.jpg") no-repeat 50% 0; } h1 { width: 260px; font-family: "Georgia", serif; font-size: 36px; line-height: 36px; } h2 { padding-bottom: 12px; border-bottom: 1px solid #cccccc; } .site-header { margin-bottom: 30px; } .skills-item { margin-bottom: 15px; padding-left: 20px; border-left: 10px solid #c4c4c4; color: #999999; } .standard { border-color: #ffc5b3; color: #666666; } .vip { border-color: #ff5a26; color: #000000; } .container { width: 480px; margin: 0 auto; } .site-header img { display: block; margin: 0 auto; } .features { margin-bottom: 30px; } .features p { display: inline-block; vertical-align: top; width: 30%; margin: 0 5px; text-align: center; background-repeat: no-repeat; background-position: center top; } .feature-kitten { padding-top: 60px; background-image: url("img/bottle.svg"); } .feature-cat { padding-top: 60px; background-image: url("img/cat.svg"); } .feature-train { padding-top: 60px; background-image: url("img/whistle.svg"); } .skills-list { padding: 0; list-style: none; } .site-footer { display: flex; justify-content: space-between; color: #999999; }

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    Help Muffin fix errors in the markup of his new webpage:

    1. The first error is that there is no image in the heading.
    2. The second error is that the list of benefits is broken.
    3. The third error is that no styles have been applied to the list of skills.

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