Flexbox Froggy - A game for learning CSS flexbox

Flexbox Froggy is an interactive game designed to teach users about CSS Flexbox properties. Through a series of engaging levels, learners will guide a frog to its home by applying different Flexbox commands, making it a fun and practical way to master layout concepts in web development.

Overview

Added

March 17, 2026

Subject & domain

computer-science-fundamentals · web-development

Grade range

Grade 6–Grade 12 (Senior)

Page kind

Game

Introduction

Flexbox Froggy Overview

  • Purpose: An interactive game designed to teach CSS flexbox properties.
  • Core Mechanic: Users write CSS code to guide a frog to a lilypad.
  • Featured Property: justify-content, which controls horizontal alignment within a container.
  • Property Values:
    • flex-start: Aligns items to the left.
    • flex-end: Aligns items to the right.
    • center: Aligns items to the center.
    • space-between: Distributes items with equal spacing between them.
    • space-around: Distributes items with equal spacing around them.
  • Technical Requirement: The parent container must have display: flex; applied to enable flexbox behavior.

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