AI can only take you so far. 🌟 Start with core skills in JavaScript, HTML, CSS, or Python. 🚀

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

New No-Code Track! 🚀start learning today!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

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

  • Treehouse Logo
  • Plans
    Chevron
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
  • Library
    Chevron
    • All Courses
    • Tracks
    • College Credit
  • Techdegree
    Chevron
    • Overview
    • Front End Development
    • Full Stack JavaScript
    • Data Analysis
    • UX Design
    • Python
  • Community
    Chevron
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
  • Resources
    Chevron
    • Career Toolbox
    • CodeForward
    • Free Treehouse Near Me
    • Jobs
    • Blog
    • Support
    • About
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks College Credit
  • Overview Front End Web Development Full Stack JavaScript Python Development Data Analysis UX Design
  • Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Career Toolbox CodeForward Free Treehouse Near Me Jobs Blog Support About
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • Android
      • • 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
  • Dean Cerda
    Dean Cerda
    1,191 Points

    What's the purpose of the class attribute and is it necessary?

    Posted July 23, 2018 9:28pm by Dean Cerda
    Dean Cerda
    1,191 Points
    • JavaScript
    • Treehouse Club - MASH
    • MASH - HTML
    • MASH Introduction with HTML

    1 Answer

  • Maria Te
    Maria Te
    8,521 Points

    What's going on with the Javascript?

    Posted February 28, 2018 1:20am by Maria Te
    Maria Te
    8,521 Points
    • JavaScript
    • Treehouse Club - MASH
    • MASH - HTML
    • MASH Introduction with HTML

    4 Answers

  • OCIEL GALLARDO
    PLUS
    OCIEL GALLARDO
    Courses Plus Student 762 Points

    Downloands

    Posted January 12, 2017 4:46pm by OCIEL GALLARDO
    OCIEL GALLARDO
    Courses Plus Student 762 Points
    • JavaScript
    • Treehouse Club - MASH
    • MASH - HTML
    • MASH Introduction with HTML

    3 Answers

  • Guadalupe Favela
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Guadalupe Favela
    Front End Web Development Techdegree Graduate 21,734 Points

    Workspaces.

    Posted December 9, 2016 1:36am by Guadalupe Favela
    .a{fill-rule:evenodd;}techdegree seal-36
    Guadalupe Favela
    Front End Web Development Techdegree Graduate 21,734 Points
    • JavaScript
    • Treehouse Club - MASH
    • MASH - HTML
    • MASH Introduction with HTML

    1 Answer

  • John Cranfield
    John Cranfield
    2,723 Points

    I deleted the code files for MASH...how do I get the back?

    Posted April 15, 2016 3:24am by John Cranfield
    John Cranfield
    2,723 Points
    • JavaScript
    • Treehouse Club - MASH
    • MASH - HTML
    • MASH Introduction with HTML

    2 Answers

  • tr4
    tr4
    1,482 Points

    MASH won't tell my future

    Posted March 17, 2016 7:49pm by tr4
    tr4
    1,482 Points
    • JavaScript
    • Treehouse Club - MASH
    • MASH - HTML
    • MASH Introduction with HTML

    1 Answer

  • Arsalan Waqar
    Arsalan Waqar
    2,117 Points

    I mistakenly deleted all the files inside the workspaces, including the Mash logo img. How to revcover the files?

    Posted February 8, 2016 7:02pm by Arsalan Waqar
    Arsalan Waqar
    2,117 Points
    • JavaScript
    • Treehouse Club - MASH
    • MASH - HTML
    • MASH Introduction with HTML

    2 Answers

  • Kris Hatch-McCarter
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Kris Hatch-McCarter
    Full Stack JavaScript Techdegree Student 23,866 Points

    Game doesn't work with original code.

    Posted January 15, 2016 3:17am by Kris Hatch-McCarter
    .a{fill-rule:evenodd;}techdegree
    Kris Hatch-McCarter
    Full Stack JavaScript Techdegree Student 23,866 Points
    • JavaScript
    • Treehouse Club - MASH
    • MASH - HTML
    • MASH Introduction with HTML

    1 Answer

  • Mathew Woodruff
    Mathew Woodruff
    1,448 Points

    Original style.css

    Posted November 9, 2015 2:41pm by Mathew Woodruff
    Mathew Woodruff
    1,448 Points
    • JavaScript
    • Treehouse Club - MASH
    • MASH - HTML
    • MASH Introduction with HTML

    2 Answers

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

    Treehouse

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

See Full Catalogue

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
  • Python Development
  • Data Analysis
  • UX Design

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
  • ...see more

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
  • ...see more

Explore

  • Plans
  • Affiliates
  • Perks
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2025 Treehouse Island, Inc.