🤑 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
  • Patrick Vanegas
    Patrick Vanegas
    6,971 Points

    Difference between .mejs-time-rail and .mejs-time-rail span?

    Posted April 11, 2017 3:28am by Patrick Vanegas
    Patrick Vanegas
    6,971 Points
    • HTML
    • HTML Video and Audio (Retired)
    • Custom Media Players
    • Create a Custom Skin

    0 Answers

  • Lucian Dumitru
    PLUS
    Lucian Dumitru
    Courses Plus Student 13,024 Points

    Off topic remark

    Posted March 24, 2017 9:59am by Lucian Dumitru
    Lucian Dumitru
    Courses Plus Student 13,024 Points
    • HTML
    • HTML Video and Audio (Retired)
    • Custom Media Players
    • Create a Custom Skin

    0 Answers

  • nagamani palamuthi
    nagamani palamuthi
    6,160 Points

    did not understand how we are assigning these classes to video elements.

    Posted January 23, 2017 7:26pm by nagamani palamuthi
    nagamani palamuthi
    6,160 Points
    • HTML
    • HTML Video and Audio (Retired)
    • Custom Media Players
    • Create a Custom Skin

    4 Answers

  • Mateo Buitrago
    Mateo Buitrago
    5,629 Points

    In which file are the classes that Nick is targeting in the mejs-treehouse.css?

    Posted January 4, 2016 10:52pm by Mateo Buitrago
    Mateo Buitrago
    5,629 Points
    • HTML
    • HTML Video and Audio (Retired)
    • Custom Media Players
    • Create a Custom Skin

    2 Answers

  • Allison Walker
    Allison Walker
    17,137 Points

    How did Nick get the different port options when Previewing his workspace?

    Posted August 13, 2015 6:29pm by Allison Walker
    Allison Walker
    17,137 Points
    • HTML
    • HTML Video and Audio (Retired)
    • Custom Media Players
    • Create a Custom Skin

    1 Answer

  • bonnicolaimercado
    bonnicolaimercado
    10,115 Points

    I cant display the custom skin?Why?

    Posted May 18, 2015 9:37pm by bonnicolaimercado
    bonnicolaimercado
    10,115 Points
    • HTML
    • HTML Video and Audio (Retired)
    • Custom Media Players
    • Create a Custom Skin

    2 Answers

  • Robert Mews
    Robert Mews
    11,540 Points

    What is the CSS video player selecting?

    Posted May 1, 2015 9:57pm by Robert Mews
    Robert Mews
    11,540 Points
    • HTML
    • HTML Video and Audio (Retired)
    • Custom Media Players
    • Create a Custom Skin

    1 Answer

  • Andrew Jensen-Battaglia
    Andrew Jensen-Battaglia
    10,051 Points

    Why isn't custom skin being applied?

    Posted February 27, 2015 7:32pm by Andrew Jensen-Battaglia
    Andrew Jensen-Battaglia
    10,051 Points
    • HTML
    • HTML Video and Audio (Retired)
    • Custom Media Players
    • Create a Custom Skin

    1 Answer

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.