Petr Holusa

Petr Holusa

Courses Plus Student

Member Since June 19, 2015
Open to Work

4,041

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

    Petr Holusa

  • Job Title

    Freelance Motion Designer

  • Spoken Languages

    • English
    • Czech

57 Achievements

  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Jan 7, 2017

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Jan 3, 2017

    Introducing JavaScript
  • Achievement

    Advanced Selectors

    CSS Selectors

    Achieved

    Jan 3, 2017

    Advanced Selectors
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Jan 2, 2017

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Jan 2, 2017

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Jan 2, 2017

    Form Basics
  • Achievement

    Structuring Tables

    HTML Tables

    Achieved

    Jan 2, 2017

    Structuring Tables
  • Achievement

    Table Basics

    HTML Tables

    Achieved

    Jan 2, 2017

    Table Basics
  • Achievement

    Art Direction with the Picture Element

    Responsive Images

    Achieved

    Jan 2, 2017

    Art Direction with the Picture Element
  • Achievement

    Image Delivery with Srcset and Sizes

    Responsive Images

    Achieved

    Jan 2, 2017

    Image Delivery with Srcset and Sizes
  • Achievement

    Positioning Page Content

    CSS Layout Basics

    Achieved

    Dec 29, 2016

    Positioning Page Content
  • Achievement

    CSS Layout Project

    CSS Layout Basics

    Achieved

    Dec 29, 2016

    CSS Layout Project
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Dec 27, 2016

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Dec 27, 2016

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Dec 27, 2016

    Responsive Web Design and Testing
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Dec 27, 2016

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Dec 27, 2016

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Dec 27, 2016

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Dec 23, 2016

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Dec 22, 2016

    Creating HTML Content
  • Achievement

    Custom Menu Fields in WordPress

    Custom Menu Development in WordPress

    Achieved

    Apr 15, 2016

    Custom Menu Fields in WordPress
  • Achievement

    An Overview of Menus in WordPress

    Custom Menu Development in WordPress

    Achieved

    Apr 15, 2016

    An Overview of Menus in WordPress
  • Achievement

    Advanced Sass Concepts

    Sass Basics (retired)

    Achieved

    Apr 8, 2016

    Advanced Sass Concepts
  • Achievement

    Page Layout with the Float Property

    CSS Layout Basics

    Achieved

    Apr 6, 2016

    Page Layout with the Float Property
  • Achievement

    Controlling Layout with CSS Display Modes

    CSS Layout Basics

    Achieved

    Apr 5, 2016

    Controlling Layout with CSS Display Modes
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Apr 2, 2016

    Getting Started with CSS Layout
  • Achievement

    Speeding up Workflow With Sass

    Sass Basics (retired)

    Achieved

    Mar 29, 2016

    Speeding up Workflow With Sass
  • Achievement

    Variables, Mixins, and Extending Selectors

    Sass Basics (retired)

    Achieved

    Mar 28, 2016

    Variables, Mixins, and Extending Selectors
  • Achievement

    Getting Started with Sass

    Sass Basics (retired)

    Achieved

    Mar 27, 2016

    Getting Started with Sass
  • Achievement

    What's New in Foundation 5

    Framework Basics

    Achieved

    Mar 26, 2016

    What's New in Foundation 5
  • Achievement

    Build a Website With Foundation

    Framework Basics

    Achieved

    Mar 25, 2016

    Build a Website With Foundation
  • Achievement

    Prototyping With Foundation

    Framework Basics

    Achieved

    Mar 25, 2016

    Prototyping With Foundation
  • Achievement

    Going Further with Attribute Selectors and Pseudo-Classes

    CSS Selectors

    Achieved

    Aug 31, 2015

    Going Further with Attribute Selectors and Pseudo-Classes
  • Achievement

    Selectors - Beyond the Basics

    CSS Selectors

    Achieved

    Aug 23, 2015

    Selectors - Beyond the Basics
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Aug 21, 2015

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Aug 21, 2015

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Aug 20, 2015

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Aug 20, 2015

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Aug 19, 2015

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Aug 18, 2015

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Aug 18, 2015

    Getting Started with CSS
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Aug 15, 2015

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Aug 15, 2015

    Beginning HTML and CSS
  • Achievement

    Add Bootstrap Components to WordPress Theme

    From Bootstrap to WordPress

    Achieved

    Aug 15, 2015

    Add Bootstrap Components to WordPress Theme
  • Achievement

    Create Bootstrap Styled Theme Templates

    From Bootstrap to WordPress

    Achieved

    Aug 3, 2015

    Create Bootstrap Styled Theme Templates
  • Achievement

    Setup a Bootstrap Theme

    From Bootstrap to WordPress

    Achieved

    Aug 2, 2015

    Setup a Bootstrap Theme
  • Achievement

    Finishing Your WordPress Theme

    WordPress Theme Development

    Achieved

    Aug 2, 2015

    Finishing Your WordPress Theme
  • Achievement

    Custom Homepage Templates in WordPress

    WordPress Theme Development

    Achieved

    Jul 26, 2015

    Custom Homepage Templates in WordPress
  • Achievement

    Adding a Blog to a WordPress Theme

    WordPress Theme Development

    Achieved

    Jul 26, 2015

    Adding a Blog to a WordPress Theme
  • Achievement

    Custom Post Type Templates

    WordPress Theme Development

    Achieved

    Jun 22, 2015

    Custom Post Type Templates
  • Achievement

    Building Out WordPress Navigation

    WordPress Theme Development

    Achieved

    Jun 20, 2015

    Building Out WordPress Navigation
  • Achievement

    Building Page Templates in WordPress

    WordPress Theme Development

    Achieved

    Jun 20, 2015

    Building Page Templates in WordPress
  • Achievement

    The WordPress Loop

    WordPress Theme Development

    Achieved

    Jun 19, 2015

    The WordPress Loop
  • Achievement

    WordPress Header and Footer Templates

    WordPress Theme Development

    Achieved

    Jun 19, 2015

    WordPress Header and Footer Templates
  • Achievement

    Working with CSS and JS in WordPress Themes

    WordPress Theme Development

    Achieved

    Jun 19, 2015

    Working with CSS and JS in WordPress Themes
  • Achievement

    Starting a WordPress Theme

    WordPress Theme Development

    Achieved

    Jun 19, 2015

    Starting a WordPress Theme
  • Achievement

    Newbie

    Achieved

    Jun 19, 2015

    Newbie