Website designing company | Cssfounder.com

http://cssfounder.com

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Outline5.1 Introduction5.2 Inline Styles5.3 Embedded Style Sheets5.4 Conflicting Styles5.5 Linking External Style Sheets5.6 Web Resources

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In this lesson, you will learn: To control the appearance of a Web site by

creating style sheets. To use a style sheet to give all the pages of a

Web site the same look and feel. To use the class attribute to apply styles. To use style sheets to separate presentation

from content.

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Cascading Style Sheets (CSS) Separation of structure from presentation

Three methods of CSS: Inline Styles Embedded Style Sheets Conflicting Styles Linking External Style Sheets

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Declare an individual element’s format

Attribute style CSS property followed by a colon and a value i.e: style = “font-size:20pt”

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<body> <p>This text does not have any style applied to it.</p> <p style = "font-size: 20pt">This text has the <em>font-size</em> style applied to it, making it 20pt. </p>

<p style = "font-size: 20pt; color: #0000ff"> This text has the <em>font-size</em> and <em>color</em> styles applied to it, making it 20pt. and blue.</p> </body>

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The style attribute allows you to declare inline styles. Separate multiple styles with a semicolon.

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Embed an entire CSS document in an XHTML document’s head section

Attributes DescriptionMIME typetype = “text/css”

Multipurpose Internet Mail Extensions (MIME) typeDescribes a file’s content

Property Descriptionbackground-color Specifies the background color

font-family Specifies the name of the font to use

font-size Specifies a 14-point font

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<head>

<style type = "text/css"> em { background-color: #8000ff; color: white } h1 { font-family: arial, sans-serif } p { font-size: 14pt } .special { color: blue } </style></head>

<h1 class = "special">Deitel & Associates, Inc.</h1>

<p>Deitel & Associates, Inc. .. programming, and Object Technology.</p>

<h1>Clients</h1><p class = "special"> The company's clients include many <em>Fortune 1000 companies</em>, government agencies, branches …. and World Wide Web courses.</p>

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this begins the style sheet section

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Inheritance Descendant’s properties have greater

specificity than ancestor’s properties

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External style sheets Can provide uniform look and feel to entire

site

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a { text-decoration: none }

a:hover { text-decoration: underline; color: red; background-color: #ccffcc }

li em { color: red; font-weight: bold; background-color: #ffffff }

ul { margin-left: 2cm }

ul ul { text-decoration: underline; margin-left: .5cm }

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<head> <link rel = "stylesheet" type = "text/css" href = "styles.css" /></head>

<body> <h1>Shopping list for <em>Monday</em>:</h1> <ul> <li>Milk</li> <li>Bread <ul> <li>White bread</li> <li>Rye bread</li> <li>Whole wheat bread</li> </ul> </li> <li>Rice</li> <li>Potatoes</li> <li>Pizza <em>with mushrooms</em></li> </ul> <p> <a href = "http://www.food.com">Go to the Grocery store</a> </p></body>

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www.w3.org/TR/css3-roadmap www.ddj.com/webreview/style tech.irt.org/articles/css.htm

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Website designing company | Cssfounder.com

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