Modern HTML & CSS From The Beginning

HTML (HyperText Markup Language) and CSS (Cascading Style Sheets) are foundational technologies for building web pages. HTML provides the structure and content of a web page, while CSS controls its presentation and visual styling.
HTML serves as the standard markup language for creating web pages. It defines the meaning and structure of web content, using elements like headings, paragraphs, images, and links. For instance, an <h1> tag denotes a main heading, and a <p> tag signifies a paragraph.
CSS, on the other hand, is used to format the layout and appearance of a webpage. It dictates aspects such as colors, fonts, text sizes, spacing between elements, positioning, background images, and responsiveness across different devices and screen sizes. The term “cascading” in CSS implies that styles applied to a parent element will also affect its child elements unless explicitly overridden.