April 26 Course Content
Label Properties
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???? Property name = "Property value"
???? Public property: title= "mouse hover hint text"
???????? style= "CSS Style"
???? Private properties: Unique properties of individual tags!
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???? CSS Styles
???????? Border dashed dashed dotted dot draw line
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<! DOCTYPE HTML >
<meta http-equiv= "Content-type" content= "text/html; Charset=utf-8 "/>
<title> Untitled Document </title>
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<body>
</body>
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DOCTYPE Document Type
Document documents
Type types
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Html5
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<meta charset= "Utf-8" >
<title> Untitled Document </title>
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Charset= "Utf-8",,,,,,,,,,,,,,,,,,,,,,,,,,,, International, universal encoding format
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Background-image Background Map
Background-repeat background Repetition
Background-position background positioning
Background positioning left right top bottom center or specific number (supports positive and negative values)
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Background image abbreviation: background picture/repeat/position/background color
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Picture format Categories
???? PNG support transparent translucent volume larger quality good
JPG does not support transparency does not support translucent volume large quality better
GIF support transparency does not support translucent support animations
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???? Font-weight Font Bold
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font-family Font Combinations
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Font-style font Style
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Text-decoration Underline
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???????? None: No underline
Underline: Underline
Overline underline
LINE-THROUGN Delete Line
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Text-indent indent text in paragraph!!!
Text-indent:-999em; Hide Text
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Style inheritance: 1. Child inherits the parent's CSS style (only text-related styles)
???? 2. The label itself has the default style label, does not inherit the parent style!
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Labels with default styles
4.26 Learning Content
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