Nearly all search engines try to find keyword density. Some will simply see the first 200-400 characters of your website, and count the number of times the keyword shows. Few index a little amount of text from the top, middle, and bottom parts of your web page, and search them for keywords. In general keyword density must be in the 6-8% range. Only the repeating of the keyword will not work since some search engines consider grammar structure in their calculations. For a very competitive keyword you can aim a little higher maybe targeting a 10% range; however you must take into concern the search engine may consider this spamming.
The process of increasing the sum of visitors to a web site by ranking high in the search results of a search engine or in simple words making the site to get high traffic. The higher a website ranks in the results of a hunt, the greater the possibility that site will be visited by a user. It is ordinary practice for Internet users to not click through pages and pages of search results; therefore where a site ranks in a search is important for directing more traffic toward the site.
Cascading Style Sheets (CSS) is used by both the authors and readers of web pages to describe colors, layout, fonts, and other aspects of document presentation. It is intended mainly to separate the structure of a web page (written in HTML, XHTML or a related markup language) from its style or the means it looks (written in CSS). This separation can get better accessibility, give more flexibility and control in the requirement of presentational characteristics, and lessen complexity and repetition in the structural content. CSS can as well allow the same web page to be presented in different styles for different applications, like on-screen, in print, by voice (when read out by a speech-based browser or screen reader) and on braille-based devices. Likewise, similiar HTML or XML code can be displayed in different 'skins', color schemes by accessing various CSS files. You may have seen this on sites that let you to customize its colors and look.
CSS can as well be used and interpreted by few browsers to let the user to vary the common look and feel of a web site (e.g. fonts, colors etc.) to give better accessibility or a more individual viewing experience.
A kind of editor which by design makes no terms for formatting data (page layout, character attributes, etc.) as the files you edit with such a program are not mostly planned for printing. The output of a text editor is always ASCII text. Only some more flexible text editors let for both plain ASCII text and formatted text (for printing). This is the casing with Corpus Presenter Text Editor.