Quest for Six

Parecchi links a WordPress Codex e altri articoli.

Centering in CSS: A Complete Guide
Centering things in CSS.

HTML5Shiv
The HTML5 Shiv enables use of HTML5 sectioning elements in legacy Internet Explorer and provides basic HTML5 styling for Internet Explorer 6-9, Safari 4.x (and iPhone 3.x), and Firefox 3.x.

Template Hierarchy
Which template file(s) will WordPress use when it displays a certain type of page?

register nav menu
Registers a single custom navigation menu in the new custom menu editor.
<?php register_nav_menu( $location, $description ); ?>

register nav menus
Registers multiple custom navigation menus in the new custom menu editor.
<?php register_nav_menus( $locations ); ?>

wp nav menu
Displays a navigation menu.

dynamic sidebar
<?php dynamic_sidebar( $index ); ?>
You can edit items and their order on the sidebar in Appearance -> Widgets menu.
The function returns false only when the Widgets plug-in is not active.

Apple Touch Icons

<link rel="apple-touch-icon" href="touch-icon-iphone.png">
<link rel="apple-touch-icon" sizes="76x76" href="touch-icon-ipad.png">
<link rel="apple-touch-icon" sizes="120x120" href="touch-icon-iphone-retina.png">
<link rel="apple-touch-icon" sizes="152x152" href="touch-icon-ipad-retina.png">

Smooth Scrolling to the Anchor in a Page

CSS Colour Names

Web Design Stack