September 2012
Beginner to intermediate
316 pages
7h 44m
German
Content preview from Workshop HTML5 & CSS3Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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37 Ergänzungs- und Vererbungsprinzip
37.1 Kaskade
Das Wort Kaskade bezeichnet z.B. Wasserfälle, die sich über mehrere Stufen ergießen, oder in der Chemie hintereinandergeschaltete Gefäße. Man kann Kaskade daher mit Hintereinanderschaltung oder Verkettung umschreiben.
»Cascading Style Sheets« funktionieren genau nach diesem Prinzip, indem mehrere CSS-Dateien hintereinandergeschaltet werden. Dabei gibt es drei Arten von Stylesheets:
Standard-CSS des Firefox(Browser-Stylesheet):www.h5c3.de/link-37-1
- Browser-Stylesheet: »Browserinternes« CSS, das immer verwendet wird, selbst wenn im HTML-Code keine CSS-Datei eingebunden ist. Dort sind die Grundeigenschaften ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.