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Recent W3C specifications of color names distinguishes between basic and extended colors. [6] In HTML and XHTML, colors can be used for text, background color, frame borders, tables, and individual table cells. [7]
Use large expanses of the colour. If you're colouring text, use bold and a large font. For small expanses of colour, such as thin lines, clearly label them with text, or use non-colour techniques such as font styles (bold or italic), line styles (dots and dashes) or cross-hatching (stripes, checkers or polka-dots).
To demonstrate specificity Inheritance Inheritance is a key feature in CSS; it relies on the ancestor-descendant relationship to operate. Inheritance is the mechanism by which properties are applied not only to a specified element but also to its descendants. Inheritance relies on the document tree, which is the hierarchy of XHTML elements in a page based on nesting. Descendant elements may ...
{{Font color }} is how you insert colorized text, such as red, orange, green, blue and indigo, and many others. You can specify its background color at the same time. {{Font color }} is also how you can color wikilinks to something other than blue for when you need to work within background colors.
Web colors provides a list of colors which can be used. Simple colors, like black, blue, red, green, etc. can just be spelled out. Alternatively, colors can be specified using either RGB or hex notation.
By the correct use of CSS, such 'warnings' may be rendered in a red, bold font on a screen, but when printed out they may be omitted, as by then it is too late to do anything about them. Perhaps when spoken they should be given extra stress, and a small reduction in speech-rate.
The present W3C list is a superset of the 16 "VGA colors" defined in HTML 3.2 and CSS level 1. One notable difference between X11 and W3C is the case of "Gray" and its variants. In HTML, "Gray" is specifically reserved for the 128 triplet (50% gray) .
To allow scripts and components to access features of HTML and CSS, the contents of the document are represented as objects in a programming model known as the Document Object Model (DOM). The DOM API is the foundation of DHTML, providing a structured interface that allows access and manipulation of virtually anything in the document.