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CSS Reference

style-rule ::= selectors-list { properties-list } ... where : selectors-list ::= selector[:pseudo-class] [::pseudo-element] [, selectors-list] properties-list ::= [property : value] [; properties-list] See the index of selectors, pseudo-classes, and pseudo-elements below. The syntax for each specified value depends on the data type defined for each specified property. Style rule examples For a beginner-level introduction to the syntax of selectors, see our guide on CSS Selectors.

CSS 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, development of various parts of CSS specification was done synchronously, which allowed versioning of the latest recommendations. You might have heard about CSS1, CSS2.1, CSS3. However, CSS4 has never become an official version.

font-style - CSS Summary The font-style CSS property allows italic or oblique faces to be selected within a font-family. Initial value normal Applies to all elements Inherited yes Media visual Computed value as specified Animatable no Canonical order the unique non-ambiguous order defined by the formal grammar Syntax WebInspector The Web Inspector allows you to view the page source, live DOM hierarchy, script debugging, profiling and more! Enabling the Web Inspector Safari Enable the Develop menu option in the Advanced preferences. Use the optional toolbar button, Develop menu or Inspect Element context menu to access the Web Inspector. Other WebKit clients

Effettuare un redirect - Come reindirizzare l'utente con un redirect verso un'altra pagina web Esistono numerosi metodi per redirezionare l'utente verso un'altra pagina web del sito o verso un sito esterno. Ne analizzeremo due in questo tutorial. Sono i metodi più semplici ma pursempre efficaci. Redirect con HTML Il metodo più semplice per effettuare il redirect è utilizzare una caratteristica nativa di HTML, ovvero il redirezionamento tramite meta tag: Con questo semplice codice, da inserire tra i tag <head></head>, si ottiene un reindirizzamento automatico verso l'indirizzo " dopo un intervallo di 2 secondi.

Taming Advanced CSS Selectors Advertisement Meet SmashingConf San Francisco 2017, featuring front-end ingredients, UX recipes and design beats from the hidden corners of the web. Only practical, real-life techniques that you can learn from. Get your ticket! CSS is one of the most powerful tools that is available to web designers (if not the most powerful). With it we can completely transform the look of a website in just a couple of minutes, and without even having to touch the markup. Firebug Don’t use ID selectors in CSS Posted on: July 28, 2010 / Lately I have been testing out performance among css styles and I found that some of my very smart friends, started asking,”why aren’t you testing using IDs for the unique sections of the page?”. This wasn’t a hard answer: The element is not re-usable on that page.This is the begining of a downward sprial into specificityUsually, IDs refer to something very specific, and abstracting would be toughAny performance gains picked up by using id, is negated by adding any other selector to the left fo that id Lets delve into each of these issues at more length

LESS « The Dynamic Stylesheet language One page website Once in a while, something new shows up that has the power to shake the world and stimulate all people to keep moving instead of stay still, this quote applies for practically every instance in life and business. A while ago, Nike released an astonishing website named “Nike Better World” to support all the athletes around the world; the design itself was brilliant and it generated a lot of positive reviews, but the real breakthrough came thanks to the navigation system that these guys made, a fantastic vertical Parallax system. On this tutorial we’re going to undress the structure of this website and then we’re going to create something inspired by Nike’s website using jQuery and CSS.

How to Create a Contact Form using HTML5, CSS3 and PHP Personally, I feel it is important to be aware of the [positive] impact HTML5 will have on forms and the way they will function in years to come. Realistically, we can’t implement all of the new features today, but you don’t want to be lagging behind the rest of the industry when these features finally become widely supported. Having said that, this tutorial will be focusing on the new HTML5 features that are already supported by all the major browsers, or that at least employ graceful degradation for the browsers that are still trying to play catch up. 1. 15 Useful HTML5 Tutorials and Cheat Sheets 1911 shares 8 Must-have Cheat Sheets for Web Designers and Developers As a web designer or developer, it’s nearly impossible to remember multiple programming languages, frameworks, and keyboard shortcuts to various applications. This is where cheat sheets can be a life saver.

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