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notes:css_cheat_sheet [2026/06/13 02:18]
114.119.158.118 old revision restored (2026/06/03 01:51)
notes:css_cheat_sheet [2026/06/13 21:40] (current)
8.216.47.163 old revision restored (2026/06/04 12:21)
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   * Styles define how to display HTML elements. Style sheets are collections of styles.   * Styles define how to display HTML elements. Style sheets are collections of styles.
   * Multiple style sheets will cascade into a single style definition.   * Multiple style sheets will cascade into a single style definition.
-  * There are 3 ways to specify styles (decreasing priority): +  * Styles can be specified inside an HTML element, inside the <head> element or in an external CSS file - in that order of priority
-    - inline as an element style attribute <code html> <p style="color: sienna>text</p></code> +  CSS syntax is made up of three parts - selector {property: value}. 
-    - in an internal style sheet in the head <code html> +    * Multiple property-value pairs may be separated by semi-colons. 
- <head> <style type="text/css"> +    * Multiple selectors must be separated by commas 
-<!-- +    * Values must be quoted if they are multiple words 
-hr {color: sienna} +
---> +
-</style> </head></code> +
-    - in an external style sheet in a css file <code html> +
-<link rel="stylesheet" type="text/css" +
-href="style.css" /> </code> +
- +
- +
-==== CSS Syntax==== +
-CSS syntax is made up of three parts - selector {property: value}. +
-  * Multiple property-value pairs may be separated by semi-colons. +
-  * Multiple selectors must be separated by commas +
-  * Values must be quoted if they are multiple words +
   * A simple example <code html>   * A simple example <code html>
 h1,h2,h3 { h1,h2,h3 {
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 color: black; color: black;
 font-family: "sans serif" } </code> font-family: "sans serif" } </code>
-  * Classes allow groups of elements to share formatting e.g. <code html> 
-p.right {text-align: right} 
-.blue {color: blue} 
-<p class="right blue">right-aligned blue text</p> </code> 
-  * Styles can also match on attribute values or id e.g. <code html> 
-input[type="text"] {background-color: blue} 
-#id {background-color: blue} 
-p#id {background-color: blue} </code> 
-  * CSS uses C-style comments - /* comment */ . 
- 
-==== CSS Properties ==== 
-  * Background properties examples <code html> 
-background-color: black; 
-background-image:  url('bg.jpg'); 
-background-repeat: repeat-[x|y]/no-repeat/repeat; 
-background-attachment: fixed 
-background-position: center/30% 20%/50px 100px; 
-background: blue url('bg.gif') no-repeat fixed center;  
-</code> 
-  * Text properties examples <code html> 
-color: #00ff00/green/rgb(0,255,0) ; text-shadow:blue; 
-text-align: center/justify ; text-indent: 1cm; 
-letter-spacing: 0.5cm/-3px ; line-height: 200%; 
-white-space: nowrap ; word-spacing: 30px 
-text-decoration: overline/line-through/underline/blink/none 
-text-transform: uppercase/lowercase/capitalize 
-</code> 
-  * Font properties examples <code html> 
-font-family; times/sans-serif ; font-size: 130% 
-font-size-adjust: 0.60 ; font-variant: small-caps 
-font-style: italic/oblique ; font-stretch: wider 
-font-weight: bold/900 
-font: italic small-caps 900 12px arial 
-font: caption/icon/menu/message-box/small-caption/status-bar </code> 
- 
notes/css_cheat_sheet.1781342314.txt.gz · Last modified: 2026/06/13 02:18 by 114.119.158.118 · Currently locked by: 182.8.145.143