Saturday 22nd of October 2016 09:02:07 AM

CSS Style Guide


This Style Guide explains the markup and design requirements for web projects, along with various standards and best practices.

projects authored in valid XHTML 1.0 Transitional and styled with valid Cascading Style Sheets will be described here. See the XHTML and CSS sections below for details. Additional sections of this Style Guide, coming soon, will provide information on writing for the web, naming and filing your documents, and other useful topics and guidelines.

XHTML: Guidelines & Benefits

Library projects must be authored in structural XHTML 1.0 Transitional. Page authors should follow accessibility guidelines in compliance with U.S. Law, and so that our site’s content will be made available to the widest possible number of people, browsers, and Internet devices. In addition, all XHTML must validate.

XHTML Guidelines
The rules of XHTML as compared to HTML—an easy transition
What is XML?
A brief introduction to the foundation of XHTML
XHTML Benefits
Four key benefits of converting from HTML to XHTML
XHTML Authoring Tips & Tools
to declare your own styles to overcome the UA's styles. Inheritance won't be enough in such a case.

7.7.2. List Item Images

Sometimes, of course, a pregenerated bullet just won't do. Instead, you feel the need to use an image for each bullet. In the past, the only way to achieve this sort of effect was to fake it. Now all you need is a

Simplifying the work process—includes tips on thinking structurally, and tools for hand-coders and Dreamweaver users
XHTML Accessibility Tips
Making sure your pages can be read by all visitors, browsers, and devices
XHTML Validation
Ensuring interoperability by avoiding errors and sticking to standards

CSS: Style Sheets & Tips

Library projects must use valid Cascading Style Sheets (CSS) to control typography, color, and other layout elements. Style Sheets must be linked in a way that accommodates the capabilities of new and old browsers.

CSS Guidelines
Tips on authoring and linking to Style Sheets
Steal These Style Sheets!
Style Sheets for your use in Library projects
CSS Validation
Ensuring that your Style Sheets are error-free (same as XHTML validation)

A number of valid Style Sheets have been provided for your use. If you wish to create your own Style Sheets, please discuss your requirements with the Branch Library’s Web Coordinator.

link popularity
You could refer to them directly through thefont-family property, but you reallyshouldn't have to do that. Besides, it's no fun having towrite a style sheet such as this:

H1 {font-family: 'Zurich UltraBlack', sans-serif;}H2 {font-family: 'Zurich Black', sans-serif;}H3 {font-family: 'Zurich Bold', sans-serif;}H4, P {font-family: Zurich, sans-serif;}SMALL {font-family: 'Zurich Light', sans-serif;}
want to use as the containing block for the absolutely positionedelement, and give it a position ofrelative with no offsets. Thus:

P.contain {position: relative;}

Consider the example in Figure 9-19. It shows twoparagraphs that contain identical text. However, the first paragraphcontains an inline boldface element, and the second an absolutelypositioned boldface element. In the second paragraph, the styles usedwould be something like what is shown here: