OUSSAMA ER ERABILI

OUSSAMA ER ERABILI

Member Since April 20, 2016
Open to Work

8,177

Total Points

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

Skills & Experience

102 Achievements

  • Achievement

    Responding to User Interaction

    Interacting with the DOM

    Achieved

    Mar 23, 2018

    Responding to User Interaction
  • Achievement

    Making Changes to the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Mar 19, 2018

    Making Changes to the DOM
  • Achievement

    Getting a Handle on the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Mar 19, 2018

    Getting a Handle on the DOM
  • Achievement

    The Browser Environment

    JavaScript and the DOM (Retiring)

    Achieved

    Mar 19, 2018

    The Browser Environment
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Mar 18, 2018

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Mar 18, 2018

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Mar 17, 2018

    Form Basics
  • Achievement

    Structuring Tables

    HTML Tables

    Achieved

    Mar 15, 2018

    Structuring Tables
  • Achievement

    Table Basics

    HTML Tables

    Achieved

    Mar 15, 2018

    Table Basics
  • Achievement

    Building a Layout with Flexbox

    CSS Flexbox Layout

    Achieved

    Mar 15, 2018

    Building a Layout with Flexbox
  • Achievement

    Flexbox Properties

    CSS Flexbox Layout

    Achieved

    Mar 15, 2018

    Flexbox Properties
  • Achievement

    Understanding Flexbox

    CSS Flexbox Layout

    Achieved

    Mar 14, 2018

    Understanding Flexbox
  • Achievement

    Advanced Selectors

    CSS Selectors

    Achieved

    Mar 14, 2018

    Advanced Selectors
  • Achievement

    Going Further with HTML

    HTML Basics

    Achieved

    Mar 14, 2018

    Going Further with HTML
  • Achievement

    Images, Text and Links

    HTML Basics

    Achieved

    Mar 14, 2018

    Images, Text and Links
  • Achievement

    Structuring Your Content

    HTML Basics

    Achieved

    Mar 14, 2018

    Structuring Your Content
  • Achievement

    Getting Started With HTML

    HTML Basics

    Achieved

    Mar 14, 2018

    Getting Started With HTML
  • Achievement

    Going Further with Grid Layout

    CSS Grid Layout

    Achieved

    Mar 14, 2018

    Going Further with Grid Layout
  • Achievement

    Flexible Sized Grids

    CSS Grid Layout

    Achieved

    Mar 14, 2018

    Flexible Sized Grids
  • Achievement

    Introducing Grid Layout

    CSS Grid Layout

    Achieved

    Mar 14, 2018

    Introducing Grid Layout
  • Achievement

    Coding HTML Email

    HTML Email Design

    Achieved

    Nov 2, 2017

    Coding HTML Email
  • Achievement

    HTML Email Basics

    HTML Email Design

    Achieved

    Nov 1, 2017

    HTML Email Basics
  • Achievement

    Why Version Control Matters

    Git Basics

    Achieved

    Oct 28, 2017

    Why Version Control Matters
  • Achievement

    Getting Started With Git

    Git Basics

    Achieved

    Oct 28, 2017

    Getting Started With Git
  • Achievement

    Console Processes

    Console Foundations

    Achieved

    Oct 26, 2017

    Console Processes
  • Achievement

    Console Users and Permission

    Console Foundations

    Achieved

    Oct 25, 2017

    Console Users and Permission
  • Achievement

    Moving Around in the Console

    Console Foundations

    Achieved

    Oct 24, 2017

    Moving Around in the Console
  • Achievement

    Constructor Functions & Prototypes

    Object-Oriented JavaScript (2015)

    Achieved

    Oct 7, 2017

    Constructor Functions & Prototypes
  • Achievement

    Introduction to Methods

    Object-Oriented JavaScript (2015)

    Achieved

    Oct 7, 2017

    Introduction to Methods
  • Achievement

    PHP Functions Basics

    PHP Functions

    Achieved

    Aug 9, 2016

    PHP Functions Basics
  • Achievement

    Hello, GitHub!

    GitHub Basics

    Achieved

    Aug 8, 2016

    Hello, GitHub!
  • Achievement

    Introduction

    HTML

    Achieved

    Aug 8, 2016

    Introduction
  • Achievement

    PHP Loops

    PHP Basics (Retired)

    Achieved

    Aug 8, 2016

    PHP Loops
  • Achievement

    PHP Conditionals

    PHP Basics (Retired)

    Achieved

    Aug 8, 2016

    PHP Conditionals
  • Achievement

    PHP Datatypes

    PHP Basics (Retired)

    Achieved

    Aug 8, 2016

    PHP Datatypes
  • Achievement

    Getting Started with CSS Transitions

    CSS Transitions and Transforms

    Achieved

    Aug 8, 2016

    Getting Started with CSS Transitions
  • Achievement

    PHP Data & Structure

    PHP Basics (Retired)

    Achieved

    Aug 7, 2016

    PHP Data & Structure
  • Achievement

    PHP Getting Started

    PHP Basics (Retired)

    Achieved

    Aug 6, 2016

    PHP Getting Started
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS (2016)

    Achieved

    Aug 6, 2016

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Aug 6, 2016

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Aug 6, 2016

    HTML: The Structural Foundation of Web Pages and Applications
  • Achievement

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Aug 5, 2016

    Getting Familiar with HTML and CSS
  • Achievement

    More Advanced PHP for WordPress

    PHP for WordPress

    Achieved

    Aug 5, 2016

    More Advanced PHP for WordPress
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Jul 20, 2016

    Creating a Spoiler Revealer
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Jul 18, 2016

    Introduction to jQuery
  • Achievement

    Perfecting the Prototype

    Java Basics

    Achieved

    Jul 17, 2016

    Perfecting the Prototype
  • Achievement

    Using your New Tools

    Java Basics

    Achieved

    Jul 16, 2016

    Using your New Tools
  • Achievement

    Getting Started with Java

    Java Basics

    Achieved

    Jul 16, 2016

    Getting Started with Java
  • Achievement

    Going Further with Attribute Selectors and Pseudo-Classes

    CSS Selectors

    Achieved

    Jun 26, 2016

    Going Further with Attribute Selectors and Pseudo-Classes
  • Achievement

    Selectors - Beyond the Basics

    CSS Selectors

    Achieved

    Jun 26, 2016

    Selectors - Beyond the Basics
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Jun 3, 2016

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Jun 2, 2016

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Jun 1, 2016

    JavaScript Loops
  • Achievement

    Responsive Patterns

    Responsive Layouts

    Achieved

    May 26, 2016

    Responsive Patterns
  • Achievement

    Media Queries

    Responsive Layouts

    Achieved

    May 26, 2016

    Media Queries
  • Achievement

    Responsive Theory

    Responsive Layouts

    Achieved

    May 24, 2016

    Responsive Theory
  • Achievement

    Positioning Page Content

    CSS Layout Basics

    Achieved

    May 20, 2016

    Positioning Page Content
  • Achievement

    CSS Layout Project

    CSS Layout Basics

    Achieved

    May 20, 2016

    CSS Layout Project
  • Achievement

    Page Layout with the Float Property

    CSS Layout Basics

    Achieved

    May 19, 2016

    Page Layout with the Float Property
  • Achievement

    Controlling Layout with CSS Display Modes

    CSS Layout Basics

    Achieved

    May 12, 2016

    Controlling Layout with CSS Display Modes
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    May 3, 2016

    Getting Started with CSS Layout
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    May 2, 2016

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Apr 30, 2016

    JavaScript Conditional Statements
  • Achievement

    PHP Basics for WordPress

    PHP for WordPress

    Achieved

    Apr 30, 2016

    PHP Basics for WordPress
  • Achievement

    Introduction to PHP for WordPress

    PHP for WordPress

    Achieved

    Apr 29, 2016

    Introduction to PHP for WordPress
  • Achievement

    Local WordPress Development

    Local WordPress Development

    Achieved

    Apr 29, 2016

    Local WordPress Development
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Apr 29, 2016

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Apr 28, 2016

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Apr 27, 2016

    Introducing JavaScript
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Apr 27, 2016

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Apr 27, 2016

    Designing with the Latest Features
  • Achievement

    WordPress Plugin Best Practices

    How to Make a Website with WordPress

    Achieved

    Apr 27, 2016

    WordPress Plugin Best Practices
  • Achievement

    Widgets and Custom Menus

    How to Make a Website with WordPress

    Achieved

    Apr 27, 2016

    Widgets and Custom Menus
  • Achievement

    Custom Post Types and Fields

    How to Make a Website with WordPress

    Achieved

    Apr 27, 2016

    Custom Post Types and Fields
  • Achievement

    Customizing WordPress Themes

    How to Make a Website with WordPress

    Achieved

    Apr 27, 2016

    Customizing WordPress Themes
  • Achievement

    WordPress Themes

    How to Make a Website with WordPress

    Achieved

    Apr 27, 2016

    WordPress Themes
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Apr 26, 2016

    Basic Layout
  • Achievement

    Number Game App

    Python Basics (2015)

    Achieved

    Apr 25, 2016

    Number Game App
  • Achievement

    Welcome to the Treehouse Club

    Treehouse Club: HTML

    Achieved

    Apr 25, 2016

    Welcome to the Treehouse Club
  • Achievement

    The Internet

    How the Internet Works

    Achieved

    Apr 25, 2016

    The Internet
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Apr 25, 2016

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Apr 24, 2016

    Understanding Values and Units
  • Achievement

    Computer Languages

    Computer Basics

    Achieved

    Apr 24, 2016

    Computer Languages
  • Achievement

    Computer Basics

    Computer Basics

    Achieved

    Apr 24, 2016

    Computer Basics
  • Achievement

    Shopping List App

    Python Basics (2015)

    Achieved

    Apr 24, 2016

    Shopping List App
  • Achievement

    Logic in Python

    Python Basics (2015)

    Achieved

    Apr 23, 2016

    Logic in Python
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Apr 23, 2016

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Apr 23, 2016

    Getting Started with CSS
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Apr 22, 2016

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Apr 22, 2016

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Apr 22, 2016

    Responsive Web Design and Testing
  • Achievement

    Python Data Types

    Python Basics (2015)

    Achieved

    Apr 21, 2016

    Python Data Types
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Apr 21, 2016

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Apr 21, 2016

    Styling Web Pages and Navigation
  • Achievement

    Installing Wordpress

    How to Make a Website with WordPress

    Achieved

    Apr 20, 2016

    Installing Wordpress
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Apr 20, 2016

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Apr 20, 2016

    CSS: Cascading Style Sheets
  • Achievement

    Python For Beginners

    Python Basics (2015)

    Achieved

    Apr 20, 2016

    Python For Beginners
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Apr 20, 2016

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Apr 20, 2016

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Apr 20, 2016

    Beginning HTML and CSS
  • Achievement

    Newbie

    Achieved

    Apr 20, 2016

    Newbie