Skip to main content

Notice: Workspaces are undergoing maintenance and are temporarily unavailable.

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

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

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

  • 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
  • ckea
    ckea
    4,612 Points

    Nothing is changing when I change my CSS file.

    Posted May 4, 2025 3:03am by ckea
    ckea
    4,612 Points
    • HTML
    • Introduction to HTML and CSS
    • CSS Fundamentals
    • CSS Properties

    1 Answer

  • Donald Blanchard
    Donald Blanchard
    148 Points

    My header, footer, main, and div have not changed after adding to style selectors and declarations on my style sheet.

    Posted January 29, 2025 1:26am by Donald Blanchard
    Donald Blanchard
    148 Points
    • HTML
    • Introduction to HTML and CSS
    • CSS Fundamentals
    • CSS Properties

    1 Answer

  • Tao Zhang
    Tao Zhang
    3,546 Points

    my CSS file does not have any change on the index or carbonara file?

    Posted January 7, 2025 9:08pm by Tao Zhang
    Tao Zhang
    3,546 Points
    • HTML
    • Introduction to HTML and CSS
    • CSS Fundamentals
    • CSS Properties

    2 Answers

  • Lakeshia Wright
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Lakeshia Wright
    Front End Web Development Techdegree Student 140 Points

    Changes only show on the view of index.html and not carbonara.html. How can I fix it?

    Posted December 3, 2024 9:24pm by Lakeshia Wright
    .a{fill-rule:evenodd;}techdegree
    Lakeshia Wright
    Front End Web Development Techdegree Student 140 Points
    • HTML
    • Introduction to HTML and CSS
    • CSS Fundamentals
    • CSS Properties

    0 Answers

  • zakariya mustafe
    zakariya mustafe
    70 Points

    Background color

    Posted September 4, 2024 12:18pm by zakariya mustafe
    zakariya mustafe
    70 Points
    • HTML
    • Introduction to HTML and CSS
    • CSS Fundamentals
    • CSS Properties

    2 Answers

  • sebastian segersten
    sebastian segersten
    366 Points

    Ive messed up the index file.

    Posted July 9, 2024 1:49pm by sebastian segersten
    sebastian segersten
    366 Points
    • HTML
    • Introduction to HTML and CSS
    • CSS Fundamentals
    • CSS Properties

    1 Answer

  • Dallas Gibson
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Dallas Gibson
    Front End Web Development Techdegree Graduate 15,550 Points

    Mockup Change

    Posted May 1, 2024 9:18am by Dallas Gibson
    .a{fill-rule:evenodd;}techdegree seal-36
    Dallas Gibson
    Front End Web Development Techdegree Graduate 15,550 Points
    • HTML
    • Introduction to HTML and CSS
    • CSS Fundamentals
    • CSS Properties

    1 Answer

  • Ryan Lovett
    Ryan Lovett
    7,342 Points

    I've followed every step up until this point. The background is should be black and there is supposed to be a border.

    Posted April 25, 2024 10:34pm by Ryan Lovett
    Ryan Lovett
    7,342 Points
    • HTML
    • Introduction to HTML and CSS
    • CSS Fundamentals
    • CSS Properties

    1 Answer

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