Introduction to HTML and CSS HTML SyntaxSet up your development environment for writing HTML and learn basic tags and syntax.HTML Syntax Problem SetGet practice creating HTML documents and writing tags with this collection of fun challenges.CSS SyntaxLearn the basics of CSS syntax and get started adding style to your websites.CSS Syntax Problem SetPractice writing CSS and styling websites while exploring new properties in this problem set. CompanyAbout Us Why Udacity? Blog In the News Jobs at Udacity Become a Mentor Partner with Udacity ResourcesCatalog Career Outcomes Help and FAQ Scholarships Resource Center Udacity SchoolsSchool of Animation and Game Development School of Artificial Intelligence School of Autonomous Systems School of Business Career Resources School of Cloud Computing School of Cybersecurity School of Data Science School of DevOps School of Executive Leadership School of Product Management School of Programming and Development Featured ProgramsBusiness Analytics SQL AWS Cloud Architect Data Analyst Intro to Programming Digital Marketing Self Driving Car Engineer Only at UdacityArtificial Intelligence Deep Learning Digital Marketing Flying Car and Autonomous Flight Engineer Intro to Self-Driving Cars Machine Learning Engineer Robotics Software Engineer