By Craig Cook
Read Online or Download Beginning HTML with CSS and XHTML: Modern Guide and Reference PDF
Similar software design & engineering books
Bought for sophistication i'm taking. this article is a part of examination prep for Apple qualified aid examination. excellent source.
This well timed new e-book examines the thought of machine as medium and what such an idea could suggest for schooling. the information Medium: Designing powerful Computer-Based academic studying Environments means that the knowledge of pcs as a medium could be a key to re-envisioning academic know-how.
Component-based software program improvement, CBSD, isn't any longer only one extra new paradigm in software program engineering, yet is successfully utilized in improvement and perform. to date, even though, many of the efforts from the software program engineering neighborhood have focused on the useful facets of CBSD, leaving apart the therapy of the standard matters and extra-functional homes of software program elements and component-based structures.
Service-oriented structure (SOA) makes use of prone because the baseline for constructing new architectures and purposes, as networks are equipped in particular to fulfill provider necessities. such a lot companies are presently dealt with over assorted networks, yet more recent prone will quickly require cross-network help.
Extra resources for Beginning HTML with CSS and XHTML: Modern Guide and Reference
You may even, very rarely, want to call out one element for special treatment and use an inline style for just that element. In almost every case, external style sheets are the best approach: they eliminate presentational markup, improve a site’s performance, and are much easier to maintain. With so many CSS rules being dictated from so many different sources, some overlap is to be expected. You already have specificity on your side, with more specific selectors overruling general selectors. But specificity alone isn’t enough to resolve all the potential style conflicts a graphical browser might run into when trying to render a web page.
The Document Tree It’s helpful to visualize the structure of an XHTML document as an inverted tree, with all the elements represented as connected branches. The tree begins with the root element at the top and all other elements descending downward, making it more like a family tree than the leafy, wooden sort. Because of this, genealogy terms are often used to refer to the relationships between elements. Figure 2-2 shows the family tree of a simple document. In the diagram, the tree begins with the root element, which has two child elements: the head and the body.
A block-level element is one that contains a significant block of content that should be displayed on its own line, to break apart long passages of text into manageable portions such as paragraphs, headings, and lists. An inline element usually contains a shorter string of text and is rendered adjacent to other text on the same line, such as a few emphasized words within a sentence. Many nonempty, block-level elements can contain other block-level elements, and all can contain text and inline elements.
Beginning HTML with CSS and XHTML: Modern Guide and Reference by Craig Cook