The last stylesheet listed in the Head element will have precedence. Within the stylesheet, the element furthest down will have precedence. For that reason one must take care about such elements as anchors. The Active declaration should be beneath the Hover, which should be beneath all others. Care must be taken with multiple stylesheets and the use of shorthand properties, also
There is priority in CSS, hence the word Cascading. The lowest level of precedence is the browser default styles. These are the styles that browser define by default to render the HTML elements. Next comes the external stylesheets. The precedence is the last external stylesheet has precedence over the external stylesheet listed before it. Internal styles take a higher precedence over external stylesheets. These styles are listed inside the <head> element. Inline styles take precedence over internal styles and finally. The !important rule takes precedence over all rules including those included inline. Finally, user-defined styles take precedence over all CSS rules including rules with the !important rule.
So the order of priority looks like this (with 1 being the highest priority and 6 being the lowest priority).
1. User-defined styles
2. !important rule
3. Inline styles
4. Embedded styles
5. External styles
6. Browser default styles
The other issue with priority is specificity. The more specific the rule, the higher precedence it will take. If the specificity is equal, then the rule declared last takes priority.
CSS (Cascading style sheet)
Precedence is determined by operators only. Every operator has a precedence in the range 1 through 17, where 1 has the highest precedence. All precedences have left-to-right associativity except 3 and 15 which are right-to-left. Precedence 1: scope-resolution operator Precedence 2: postfix increment/decrement, function-style type cast, function call, array subscripting and selection by reference or pointer. Precedence 3: prefix increment/decrement, unary plus/minus, logical and bitwise NOT, C-style cast, dereferencing, address-of, sizeof, new/new [] and delete/delete []. Precedence 4: pointer to member. Precedence 5: multiplication, division and modulo. Precedence 6: addition and substraction. Precedence 7: bitwise left/right shift. Precedence 8: relational operators (<, <=, > and >=). Precedence 9: equal/not equal operators (= and !=) Precedence 10: bitwise AND Precedence 11: bitwise XOR Precedence 12: bitwise OR Precedence 13: logical AND Precedence 14: llogical OR Precedence 15: ternary conditional, assignment and compound assignment. Precedence 16: throw Precedence 17: comma
That would refer to the location of the style sheet for your XML document
If you are looking to use an internal style sheet, you are going to need to use the <style> tag. This tag has both an opening and a closing tag and in between the two tags is where you list all of the CSS rules and declarations that you are wanting to include. Internal style sheets are used when the rules you are creating are only needed on the page that you are adding the rules to. If you plan on using the rules on multiple pages, it would be better to use an external style sheet and embed the style sheet on each of the pages. An example of an internal style sheet would look like: <style type="text/css" media="all"> body { background-color: #FFFFFF; } p { text-color: #000000; text-weight: normal; } </style>
If by "external" you refer to separate .css style sheet files instead of style sheets as parts of HTML pages, the short answer is: Avoiding headaches and redundancy. You can define one or several complex style sheets and use it for hundreds of pages. Changing one definition will update your whole site. Also, an external style sheet will be cached, so a user's browser only has to load it once. This saves time and bandwidth.
The cascading that is referred to in the name cascading style sheets refers to how rules can cascade in how they are implement. CSS rules can be found in three places: an external style sheet, and internal style sheet, or inline. Cascading refers to precedence. A rule located inline, will take precedence over a rule located in an internal style sheet and a rule located in an internal style sheet will take precedence over a rule located in an external style sheet. Within a single style sheet (for example an external style sheet) a rule located at the bottom of the style sheet takes precedence over a rule located at the top of the style sheet. This allows you fine tuned control over your styles and how and when they display and which one will display based upon where in the cascading hierarchy they appear.
CSS (Cascading style sheet)
Precedence is determined by operators only. Every operator has a precedence in the range 1 through 17, where 1 has the highest precedence. All precedences have left-to-right associativity except 3 and 15 which are right-to-left. Precedence 1: scope-resolution operator Precedence 2: postfix increment/decrement, function-style type cast, function call, array subscripting and selection by reference or pointer. Precedence 3: prefix increment/decrement, unary plus/minus, logical and bitwise NOT, C-style cast, dereferencing, address-of, sizeof, new/new [] and delete/delete []. Precedence 4: pointer to member. Precedence 5: multiplication, division and modulo. Precedence 6: addition and substraction. Precedence 7: bitwise left/right shift. Precedence 8: relational operators (<, <=, > and >=). Precedence 9: equal/not equal operators (= and !=) Precedence 10: bitwise AND Precedence 11: bitwise XOR Precedence 12: bitwise OR Precedence 13: logical AND Precedence 14: llogical OR Precedence 15: ternary conditional, assignment and compound assignment. Precedence 16: throw Precedence 17: comma
That would refer to the location of the style sheet for your XML document
To edit an already created style sheet and then save it with a new name, first load the style sheet. Then, save the sheet with a new name so that changes will remain separated from the original sheet. Then, make the changes to the sheet using the editing functions.
An embedded style sheet is CSS code included within the HTML document using the tag, affecting only that specific document. A linked style sheet is a separate CSS file linked to the HTML document using the tag, allowing the same stylesheet to be used across multiple HTML documents.
An external style sheet.
Three Ways to Insert CSSThere are three ways of inserting a style sheet: External style sheetInternal style sheetInline style An external style sheet is ideal when the style is applied to many pages. With an external style sheet, you can change the look of an entire Web site by changing one file. Each page must link to the style sheet using the tag. The tag goes inside the head section: An external style sheet can be written in any text editor. The file should not contain any HTML tags. Your style sheet should be saved with a .css extension. An example of a style sheet file is shown below: hr {color:sienna;}p {margin-left:20px;}body {background-image:URL("images/back40.gif");}
To link a style sheet into an HTML document, you will use the <link> tag. This tag links, or embeds, the style sheet into the document. This would look like: <link rel="stylesheet" href="style.css" type="text/css" /> This allows you to use the same style sheet and rules on multiple HTML documents.
why do you text in a work sheet
cascading style sheet
dhg