CSS style Sheets

<span id="Label3"></p>CSS (cascading style sheets, cascading style sheets), The function is to beautify the HTML Page.<p><p>/* Comment */comment Syntax</p></p><p><p>2.1 Basic concepts of style sheets</p></p><p><p>2.1.1 Classification of Style sheets</p></p><p><p>1. Inline style Sheet</p></p><p><p>and HTML joint display, control accuracy, but the availability of poor, Redundant.</p></p><p><p>Example: <p style= "font-size:14px;" > Inline style Sheets </p></p></p><p><p>2. Inline style sheet</p></p><p><p>embedded in a Web page as a separate area must be written inside the head Tag.</p></p><p><p><style type= "text/css" ></p></p><p><p>P//format works on P tags</p></p><p><p>{</p></p><p><p>Style</p></p><p><p>}</p></p><p><p></style></p></p><p><p>3. External style sheet</p></p><p><p>Create a new CSS file to place the style Sheet. If you want to call a style sheet in an HTML file, you need to right-click in the HTML file →css style → attach a style sheet. The link connection method is generally used.</p></p><p><p></p></p><p><p>Some labels have default margins, which are usually removed (and other styles can be set) when writing style sheet code, as Follows:</p></p><p><p><style type = "text/css" ></p></p><p><p>*//format works on all labels, the PX must be written in the style sheet</p></p><p><p>{</p></p><p><p>margin:0px; Edge Distance</p></p><p><p>padding:0px; Spacing</p></p><p><p>}</p></p><p><p><style>//multiple Style sheets to overlay</p></p><p><p>2.1.2 Selector</p></p><p><p>1, Tag Selector. Do a selector with a tag name</p></p><p><p><style type = "text/css" ></p></p><p><p>P//format works on P tags</p></p><p><p>{</p></p><p><p>Style</p></p><p><p>}</p></p><p><p><style></p></p><p><p>2. Class selector, all "." Beginning.</p></p><p><p>