Dustin Leer

Dustin Leer

Lancaster
Open to Work

My name is Dustin Leer. I am a proud new poppa that loves graphic & web design. I have been designing stuff since 2001 and I’ve been making the web beautiful and functional since 2009.

21,063

Total Points

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

Skills & Experience

  • Company

    Wildcanon

  • Job Title

    Front-End Designer/Developer

  • Spoken Languages

    • English

285 Achievements

  • PHP Inventory
  • PHP Includes
  • PHP Internal Functions
  • PHP Returns & Closures
  • PHP Functions Basics
  • PHP Loops
  • PHP Arrays
  • PHP Conditionals
  • PHP on the Web
  • Daily Exercise Program
  • Unit Converter
  • Getting to Know PHP
  • Make It Beautiful with CSS
  • Adding a New Web Page
  • Getting Familiar with HTML and CSS
  • HTML: The Structural Foundation of Web Pages and Applications
  • JavaScript Functions
  • JavaScript Conditional Statements
  • Callbacks and the DOM
  • Callbacks with Timers
  • Introduction to Callback Functions
  • JavaScript Numbers
  • DOM Traversal
  • DOM Manipulation
  • Events
  • Hello, jQuery!
  • JavaScript Variables
  • Introducing JavaScript
  • Treehouse Club - JavaScript
  • MASH JavaScript
  • MASH CSS
  • MASH HTML
  • The Internet
  • Page and Post Templates in WordPress
  • Homepage Templates in WordPress
  • Core WordPress Theme Files
  • How WordPress Templates Work
  • Working with Media Queries
  • CSS Animation Basics
  • Understanding CSS Transitions and Transforms
  • Understanding Flexbox and Multi-Column Layout
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • CSS Box Model
  • Text, Fonts, and Lists
  • Values and Units
  • Advanced Selectors
  • Treehouse Club - CSS
  • Art Direction with the Picture Element
  • Image Delivery with Srcset and Sizes
  • Creating an SVG
  • Introduction to SVG
  • Welcome to the Treehouse Club
  • WordPress.com Social Features
  • Building a WordPress.com Site
  • Getting Started with WordPress.com
  • Moving from WordPress.com to Self-Hosted WordPress.org
  • More Advanced PHP for WordPress
  • PHP Basics for WordPress
  • Introduction to PHP for WordPress
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Branches
  • Getting Started With Git
  • Why Version Control Matters
  • Installing Programs
  • Environment and Redirection
  • Console Processes
  • Console Users and Permission
  • Moving Around in the Console
  • Advanced Sass Concepts
  • Speeding up Workflow With Sass
  • Variables, Mixins, and Extending Selectors
  • Getting Started with Sass
  • Better SEO Through Tools
  • Better SEO Through Code
  • Better SEO Through Content
  • Introduction to SEO
  • Moving Forward with UX
  • Tools UXers Use
  • How UXers Think
  • What Do User Experience Designers Do?
  • What is User Experience (UX)?
  • Finalizing the Project
  • Case Studies and Examples
  • The Brand Identity Design Process
  • Introduction to Brand Identity
  • The Logo Sprint
  • Logo Design 101
  • Creating Home Page Assets
  • Applying Effects
  • How to Draw in Illustrator
  • Design Foundations Final
  • Becoming a Problem Solver
  • Understanding Aesthetics
  • Introduction to Design
  • Grid Layout
  • Flexbox Layout
  • Positioning Schemes
  • Float Layout
  • Display Modes
  • Structuring Tables
  • Table Basics
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Computer Languages
  • Computer Basics
  • WWW
  • Advanced Selectors
  • DNS Basics
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Selectors - Beyond the Basics
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • The Box Model
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • The Production Server
  • The Staging Server
  • The Local Development Environment
  • Finishing Your WordPress Theme
  • Custom Homepage Templates in WordPress
  • Adding a Blog to a WordPress Theme
  • Custom Post Type Templates
  • Building Out WordPress Navigation
  • Building Page Templates in WordPress
  • The WordPress Loop
  • WordPress Header and Footer Templates
  • Working with CSS and JS in WordPress Themes
  • Starting a WordPress Theme
  • Finding Good WordPress Plugins and Themes
  • Managing Comments on a WordPress Blog
  • Working with Media in WordPress Blogs
  • Posts and Pages in WordPress
  • Blogging with WordPress Overview
  • WordPress Admin Settings
  • WordPress User Roles
  • The WordPress Codex
  • Getting Started with WordPress
  • Local WordPress Development
  • Creating a Simple Drawing Application
  • Creating a Password Confirmation Form
  • Creating a Mobile Drop Down Menu
  • Creating a Simple Lightbox
  • Creating a Spoiler Revealer
  • Introduction to jQuery
  • Responsive Web Design and Testing
  • Debugging HTML and CSS Problems
  • Adding Pages to a Website
  • Styling Web Pages and Navigation
  • Sharing a Website
  • Customizing Colors and Fonts
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • HTML First
  • Beginning HTML and CSS
  • WordPress Plugin Best Practices
  • Widgets and Custom Menus
  • Custom Post Types and Fields
  • Customizing WordPress Themes
  • WordPress Themes
  • Installing Wordpress
  • Owning a WordPress Site Long Term
  • WordPress Community Management
  • Working with Media in WordPress
  • Adding and Editing Content
  • Getting a WordPress Site
  • JavaScript Arrays
  • JavaScript Numbers
  •  Adding Color and Type
  • Creating an Icon
  • JavaScript Strings
  • Customizing WordPress
  • Workflow Basics
  • Slices & Save for Web
  • Form Validation and Manipulation
  • Introduction to Illustrator
  • Content Strategy with WordPress
  • Simple PHP Application: Wrapping Up The Project
  • Working with PHP Functions
  • Introduction to jQuery
  • Advanced Techniques
  • Vector Shapes
  • Search Engine Optimization
  • Usability Testing
  • Usability Basics
  • Managing Comments
  • Adding and Editing Content in WordPress
  • Introduction Variables
  • Integrating With Paypal
  • Listing Inventory Items
  • Selectors
  • Getting Started with CSS
  • Configuring WordPress
  • Social Media
  • Adding a Contact Form
  • Getting Started with WordPress
  • Creating the Menu and Footer
  • Functions
  • Objects and Arrays
  • Control Structures
  • Basics
  • Responsive Design
  • Launching the Website
  • Web Apps
  • Websites
  • Introduction
  • Making Money
  • Marketing Strategy
  • Introduction to Accounting
  • Marketing Basics
  • Forming Your Company
  • Adaptive Design
  • Styling Content
  • Getting Started with PHP
  • Getting Started With Rails
  • Ruby Basics
  • Corporate Structure
  • Fluid Foundation
  • Introduction to Responsive Web Design
  • Creating a Website Structure
  • Text Editors and HTML
  • Mobile
  • Fundamentals
  • Why Start a Business?
  • Website Basics
  • Media Queries
  • CSS3
  • Multi-Column Layouts
  • Graphic Basics
  • Online Dating
  • Taking The Perfect Profile Picture
  • Chair Yoga
  • Animation
  • Type Tools
  • Masks Basics
  • Layer Basics
  • Workspace Basics
  • Transforms
  • Transitions
  • Backgrounds
  • Gradients
  • Borders
  • Web Fonts
  • Builder
  • Code Racer
  • Typography
  • Selectors
  • Video
  • HTML5
  • Basics
  • Color Theory
  • Aesthetic Foundations
  • Principles
  • Elements
  • Website Basics
  • Mastery Challenge
  • CSS
  • Framework Foundations
  • Printing
  • Page Layout
  • Box Model
  • Text Code Challenge
  • Text
  • Data Types
  • Selector Code Challenge
  • Selectors
  • Introduction
  • HTML Master
  • Forms
  • Tables Challenge
  • Tables
  • Objects
  • Links
  • List Challenge
  • Lists
  • Text
  • Introduction
  • HTML
  • Newbie