🤑 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
  • Silvia Ramos
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Silvia Ramos
    Front End Web Development Techdegree Graduate 18,318 Points

    :first-child and :last-child selectors

    Posted May 24, 2020 11:05am by Silvia Ramos
    .a{fill-rule:evenodd;}techdegree seal-36
    Silvia Ramos
    Front End Web Development Techdegree Graduate 18,318 Points
    • CSS
    • CSS Selectors
    • Going Further with Attribute Selectors and Pseudo-Classes
    • :first-child and :last-child

    7 Answers

  • professionalb
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    professionalb
    Full Stack JavaScript Techdegree Student 5,082 Points

    UL instead of OL ?

    Posted September 3, 2019 6:46pm by professionalb
    .a{fill-rule:evenodd;}techdegree
    professionalb
    Full Stack JavaScript Techdegree Student 5,082 Points
    • CSS
    • CSS Selectors
    • Going Further with Attribute Selectors and Pseudo-Classes
    • :first-child and :last-child

    1 Answer

  • Miriam Allman
    PLUS
    Miriam Allman
    Courses Plus Student 1,761 Points

    my first and last child index.html file is not finding the style.css file

    Posted February 13, 2018 4:35am by Miriam Allman
    Miriam Allman
    Courses Plus Student 1,761 Points
    • CSS
    • CSS Selectors
    • Going Further with Attribute Selectors and Pseudo-Classes
    • :first-child and :last-child

    8 Answers

  • Ary de Oliveira
    Ary de Oliveira
    28,298 Points

    Workspace

    Posted September 11, 2015 1:46am by Ary de Oliveira
    Ary de Oliveira
    28,298 Points
    • CSS
    • CSS Selectors
    • Going Further with Attribute Selectors and Pseudo-Classes
    • :first-child and :last-child

    1 Answer

  • Oliver Sewell
    Oliver Sewell
    16,425 Points

    li:first-child and li:last-child not working?

    Posted August 25, 2015 9:56am by Oliver Sewell
    Oliver Sewell
    16,425 Points
    • CSS
    • CSS Selectors
    • Going Further with Attribute Selectors and Pseudo-Classes
    • :first-child and :last-child

    5 Answers

  • Jason Anders
    MOD
    Jason Anders
    Treehouse Moderator 145,860 Points

    Clarity on "child" of "parent"

    Posted June 11, 2015 3:07am by Jason Anders
    Jason Anders
    Treehouse Moderator 145,860 Points
    • CSS
    • CSS Selectors
    • Going Further with Attribute Selectors and Pseudo-Classes
    • :first-child and :last-child

    1 Answer

  • Jay Valentine
    PLUS
    Jay Valentine
    Courses Plus Student 4,389 Points

    Wouldn't it just be easier to...

    Posted May 9, 2015 5:46pm by Jay Valentine
    Jay Valentine
    Courses Plus Student 4,389 Points
    • CSS
    • CSS Selectors
    • Going Further with Attribute Selectors and Pseudo-Classes
    • :first-child and :last-child

    3 Answers

  • Michael Stickley
    Michael Stickley
    3,958 Points

    Font not displaying correctly in F/fox OR Chrome

    Posted April 22, 2015 7:36pm by Michael Stickley
    Michael Stickley
    3,958 Points
    • CSS
    • CSS Selectors
    • Going Further with Attribute Selectors and Pseudo-Classes
    • :first-child and :last-child

    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.