Skip to main content

🚀 In our NEW AI Bootcamp you'll build a working app in 28 days, no experience required. Free to all subscription levels.

Join the Treehouse affiliate program and earn 25% recurring commission! 🤑

✨ Earn college credits in Cybersecurity, JS, HTML, CSS and Python

  • Treehouse Logo
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
    • All Courses
    • Tracks
    • AI Bootcamp
    • College Credit
    • Techdegree Bootcamps
    • Front End Development
    • Full Stack JavaScript
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
    • Explore
    • Career Toolbox
    • Free Treehouse Near Me
    • Affiliates
    • Blog
    • Support
    • About
    • Learn
    • Beginner's Guide to Coding
    • Data Analysis with SQL & Python
    • Front-End Web Development
    • Python Programming Basics
    • Techdegree Bootcamp Overview
    • UX Design Fundamentals
    • AI Tools for Beginners
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks AI Bootcamp College Credit
  • Techdegree Bootcamps Front End Web Development Full Stack JavaScript
  • Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Explore Career Toolbox Free Treehouse Near Me Affiliates Blog Support About
    Learn Beginner's Guide to Coding Data Analysis with SQL & Python Front-End Web Development Python Programming Basics Techdegree Bootcamp Overview UX Design Fundamentals AI Tools for Beginners
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
Loading banner... Start your free trial at Treehouse
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • APIs
      • • Coding for Kids
      • • College Credit
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Game Development
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • No-Code
      • • PHP
      • • Professional Growth
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
      • • Swift
      • • Vibe Coding
  • john bui
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    john bui
    Full Stack JavaScript Techdegree Student 2,271 Points

    what am I missing

    Posted July 26, 2022 1:24am by john bui
    .a{fill-rule:evenodd;}techdegree
    john bui
    Full Stack JavaScript Techdegree Student 2,271 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • Patrick Thomas
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Patrick Thomas
    Full Stack JavaScript Techdegree Student 3,529 Points

    How do type the div in this code challenge?

    Posted June 25, 2022 1:22pm by Patrick Thomas
    .a{fill-rule:evenodd;}techdegree
    Patrick Thomas
    Full Stack JavaScript Techdegree Student 3,529 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • Daniel Kung
    Daniel Kung
    217 Points

    How to give image bottom margin definition?

    Posted January 4, 2022 2:02am by Daniel Kung
    Daniel Kung
    217 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • James Crouse
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    James Crouse
    Full Stack JavaScript Techdegree Student 3,289 Points

    Div class selector not working or recognizing current code

    Posted July 14, 2021 4:55pm by James Crouse
    .a{fill-rule:evenodd;}techdegree
    James Crouse
    Full Stack JavaScript Techdegree Student 3,289 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    0 Answers

  • Devin Ramirez
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Devin Ramirez
    Full Stack JavaScript Techdegree Graduate 15,429 Points

    I am giving the img element the margin-bottom value of 20 like the question ask. I don't understand why it says wrong

    Posted July 12, 2021 11:23pm by Devin Ramirez
    .a{fill-rule:evenodd;}techdegree seal-36
    Devin Ramirez
    Full Stack JavaScript Techdegree Graduate 15,429 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • javier compean rios
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    javier compean rios
    Full Stack JavaScript Techdegree Graduate 18,668 Points

    img type selector

    Posted April 15, 2021 1:13am by javier compean rios
    .a{fill-rule:evenodd;}techdegree seal-36
    javier compean rios
    Full Stack JavaScript Techdegree Graduate 18,668 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • Miles Felton Gerber
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Miles Felton Gerber
    Full Stack JavaScript Techdegree Student 11,577 Points

    I'm answering correctly but its not accepting it

    Posted October 21, 2020 5:30am by Miles Felton Gerber
    .a{fill-rule:evenodd;}techdegree
    Miles Felton Gerber
    Full Stack JavaScript Techdegree Student 11,577 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • A R
    A R
    12,834 Points

    .main-content { background-color: 'ivory'; } what am I doing wrong?

    Posted December 19, 2019 2:38am by A R
    A R
    12,834 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • Kristenia Clark
    Kristenia Clark
    2,252 Points

    trying to give footer an id="main footer" <div id="main-footer"></div> I've tried id="main-footer"

    Posted December 11, 2019 7:15am by Kristenia Clark
    Kristenia Clark
    2,252 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    0 Answers

  • Donald Brooks
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Donald Brooks
    Full Stack JavaScript Techdegree Student 3,355 Points

    CSS Code Challenge...give footer id= main-footer a top margin of 40px. Where am I going wrong?

    Posted November 30, 2019 9:21pm by Donald Brooks
    .a{fill-rule:evenodd;}techdegree
    Donald Brooks
    Full Stack JavaScript Techdegree Student 3,355 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • PATRICIA DEHART
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    PATRICIA DEHART
    Full Stack JavaScript Techdegree Student 3,027 Points

    IN CSS Selectors Quickstart Challenge

    Posted October 5, 2019 11:14pm by PATRICIA DEHART
    .a{fill-rule:evenodd;}techdegree
    PATRICIA DEHART
    Full Stack JavaScript Techdegree Student 3,027 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • Thomas H
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Thomas H
    Full Stack JavaScript Techdegree Student 4,545 Points

    h1 element

    Posted October 1, 2019 4:35am by Thomas H
    .a{fill-rule:evenodd;}techdegree
    Thomas H
    Full Stack JavaScript Techdegree Student 4,545 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    3 Answers

  • Rakthy Thip
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Rakthy Thip
    Full Stack JavaScript Techdegree Student 9,582 Points

    Something is wrong?? An ID of main-footer is placed on the footer, and 40px margin-top is placed in the css...not work

    Posted September 7, 2019 6:49am by Rakthy Thip
    .a{fill-rule:evenodd;}techdegree
    Rakthy Thip
    Full Stack JavaScript Techdegree Student 9,582 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    3 Answers

  • Brian Lockerbie
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Brian Lockerbie
    Full Stack JavaScript Techdegree Graduate 17,512 Points

    I am not sure what I am doing wrong. Can someone please help me

    Posted July 23, 2019 4:34pm by Brian Lockerbie
    .a{fill-rule:evenodd;}techdegree seal-36
    Brian Lockerbie
    Full Stack JavaScript Techdegree Graduate 17,512 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    2 Answers

  • Brian Lockerbie
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Brian Lockerbie
    Full Stack JavaScript Techdegree Graduate 17,512 Points

    What am i doing wrong ? Please help me lol

    Posted July 22, 2019 12:52am by Brian Lockerbie
    .a{fill-rule:evenodd;}techdegree seal-36
    Brian Lockerbie
    Full Stack JavaScript Techdegree Graduate 17,512 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • Brian Lockerbie
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Brian Lockerbie
    Full Stack JavaScript Techdegree Graduate 17,512 Points

    I still really do not understand this question

    Posted July 21, 2019 11:00pm by Brian Lockerbie
    .a{fill-rule:evenodd;}techdegree seal-36
    Brian Lockerbie
    Full Stack JavaScript Techdegree Graduate 17,512 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • Brian Lockerbie
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Brian Lockerbie
    Full Stack JavaScript Techdegree Graduate 17,512 Points

    I need help I dont understand this.

    Posted July 21, 2019 10:18pm by Brian Lockerbie
    .a{fill-rule:evenodd;}techdegree seal-36
    Brian Lockerbie
    Full Stack JavaScript Techdegree Graduate 17,512 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • delleonmcglone
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    delleonmcglone
    Full Stack JavaScript Techdegree Student 2,304 Points

    In the file index.html, give the <footer> element an ID value of main-footer.

    Posted July 20, 2019 1:58pm by delleonmcglone
    .a{fill-rule:evenodd;}techdegree
    delleonmcglone
    Full Stack JavaScript Techdegree Student 2,304 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • jl21591
    jl21591
    7,214 Points

    Why is this answer wrong.

    Posted May 29, 2019 10:28am by jl21591
    jl21591
    7,214 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    2 Answers

  • Megan Zanders
    Megan Zanders
    3,623 Points

    I am stuck. What am I doing wrong? I thought I set the ID selector and made the proper link in the CSS file.

    Posted April 19, 2019 12:14am by Megan Zanders
    Megan Zanders
    3,623 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    1 Answer

  • Susan Hart
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Susan Hart
    Full Stack JavaScript Techdegree Graduate 15,158 Points

    In the file index.html, give the <footer> element an ID value of main-footer.

    Posted April 18, 2019 7:47pm by Susan Hart
    .a{fill-rule:evenodd;}techdegree seal-36
    Susan Hart
    Full Stack JavaScript Techdegree Graduate 15,158 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    5 Answers

  • Peter Eriksson
    Peter Eriksson
    12,187 Points

    Basic Selectors Challenge, question 2/5

    Posted April 15, 2019 2:55pm by Peter Eriksson
    Peter Eriksson
    12,187 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    2 Answers

  • Kim Dallas
    Kim Dallas
    11,461 Points

    I'm confused

    Posted February 22, 2019 1:54pm by Kim Dallas
    Kim Dallas
    11,461 Points
    • JavaScript
    • CSS Selectors Quickstart
    • CSS Selector Basics
    • Basic Selectors Challenge

    2 Answers

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
SEE ALL

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
SEE ALL

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
SEE ALL

About Us

  • About
  • Blog
  • Community
  • Stories
  • Contact
  • Gift Card

Explore

  • Plans
  • Affiliates
  • Perks
  • Shop
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses

Treehouse is an online technology education platform founded in 2011. Treehouse offers more than 700 self-paced, video-based courses in web development, programming, data analysis, design, and AI, plus two project-based bootcamp programs in Front End Web Development and Full Stack JavaScript. Individual Treehouse plans start at $25 per month and include a 7-day free trial. Treehouse serves individual learners, businesses, schools, and public libraries. Cardholders at participating U.S. public libraries can use Treehouse for free. Select Treehouse courses, offered with University Pathways International, are recommended for college credit by ACE and NCCRS. Treehouse learners earn digital certificates for completed Tracks.

Terms & Conditions · Privacy · © 2026 Treehouse Island, Inc.
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
  • Discord