> For the complete documentation index, see [llms.txt](https://syllabus.migracode.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://syllabus.migracode.org/courses/introduction-3/course-content/html-css.md).

# HTML/CSS

**HTML and CSS are the building blocks of any website and in this module we teach you how to use them well. You will learn how to make responsive, modern websites and it will prepare you for the following modules.**

Below an overview of the week-by-week topics - click on the title to find more details.

{% content-ref url="/pages/-MRec6e6x6aZ3xxMxQh3" %}
[1 - Semantic HTML and CSS](/courses/introduction-3/course-content/html-css/week-1.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MRecnqgzbvMvorhLEK0" %}
[2 - Responsive Web and Layout](/courses/introduction-3/course-content/html-css/week-2.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MRed5QUCSaJXXwC47aq" %}
[3 - Bootstrap](/courses/introduction-3/course-content/html-css/week-3.md)
{% endcontent-ref %}

![](/files/-MSXH-cobh06BKvpvtDC)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://syllabus.migracode.org/courses/introduction-3/course-content/html-css.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.