Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in HTML or XML (including XML
dialects such as SVG, MathML or XHTML). CSS describes how elements should be rendered on screen, on paper, in speech, or on other media. CSS is among the core languages of the open web and is standardized across Web browsers
according to W3C specifications. Previously, the development of various parts of CSS specification was done synchronously, which allowed the versioning of the latest recommendations. You might have heard about CSS1, CSS2.1, or even CSS3. There will never be a CSS3 or a CSS4; rather, everything is now CSS without a version number. After CSS 2.1, the scope of the specification increased significantly and the
progress on different CSS modules started to differ so much, that it became more effective to develop and release recommendations separately per module. Instead of versioning the CSS specification, W3C now periodically takes a snapshot of the latest stable state of the CSS specification and individual modules progress. CSS modules now
have version numbers, or levels, such as CSS Color Module Level 5. Key resourcesCSS Introduction If you're new to web development, be sure to read our CSS basics article to learn what CSS is and how to use it. CSS TutorialsOur CSS learning area contains a wealth of tutorials to take you from beginner level to proficiency, covering all the fundamentals. CSS ReferenceOur exhaustive CSS reference for seasoned Web developers describes every property and concept of CSS. Looking to become a front-end web developer?We have put together a course that includes all the essential information you need to work towards your goal. Get started TutorialsOur CSS Learning Area features multiple modules that teach CSS from the ground up — no previous knowledge required. CSS first stepsCSS (Cascading Style Sheets) is used to style and layout web pages — for example, to alter the font, color, size, and spacing of your content, split it into multiple columns, or add animations and other decorative features. This module provides a gentle beginning to your path towards CSS mastery with the basics of how it works, what the syntax looks like, and how you can start using it to add styling to HTML. CSS building blocksThis module carries on where CSS first steps left off — now you've gained familiarity with the language and its syntax, and got some basic experience with using it, it's time to dive a bit deeper. This module looks at the cascade and inheritance, all the selector types we have available, units, sizing, styling backgrounds and borders, debugging, and lots more. The aim here is to provide you with a toolkit for writing competent CSS and help you understand all the essential theory, before moving on to more specific disciplines like text styling and CSS layout. CSS styling textWith the basics of the CSS language covered, the next CSS topic for you to concentrate on is styling text — one of the most common things you'll do with CSS. Here we look at text styling fundamentals, including setting font, boldness, italics, line and letter spacing, drop shadows, and other text features. We round off the module by looking at applying custom fonts to your page, and styling lists and links. CSS layoutAt this point we've already looked at CSS fundamentals, how to style text, and how to style and manipulate the boxes that your content sits inside. Now it's time to look at how to place your boxes in the right place in relation to the viewport, and to each other. We have covered the necessary prerequisites so we can now dive deep into CSS layout, looking at different display settings, modern layout tools like flexbox, CSS grid, and positioning, and some of the legacy techniques you might still want to know about. Use CSS to solve common problemsThis module provides links to sections of content explaining how to use CSS to solve common problems when creating a web page. ReferenceCookbookThe CSS layout cookbook aims to bring together recipes for common layout patterns, things you might need to implement in your sites. In addition to providing code you can use as a starting point in your projects, these recipes highlight the different ways layout specifications can be used and the choices you can make as a developer.
See also
What do you call the set of elements such as background color Design and fonts that are used to give your presentation a consistent and uniform look?Themes. A theme is a set of colors, fonts, effects, and more that can be applied to your entire presentation to give it a consistent, professional look.
What do you call to the set of colors fonts and effects that determines the overall look of your presentation?The correct answer is Theme. A theme is a combination of colours, fonts, and visual effects that you may use to give your slides a consistent, professional appearance.
Is a predefined set of Colours fonts and visual effects that you apply to your slides?A theme is a predefined set of colors, fonts, and visual effects that you apply to your slides for a unified, professional look.
How can you create a new presentation that includes pre built layouts colors fonts effects background styles and content?You can create a custom theme by modifying an existing theme or by starting from scratch with a blank presentation.. Select your first slide, and then on the Design tab, select the down arrow in the Variants group.. Select Colors, Fonts, Effects, or Background Styles and choose from built-in options or customize your own.. |