You could add a class name, then use the double-selector to override any existing values it had. W3Schools is optimized for learning, testing, and training. In IE6 red.border is the same as .border so the border color will get applied as #900. And so on.But, I don’t know if I blame the example or is something fishy here.It’s pretty clear to me that, if you create a different class for an html element, you will have different CSS mark-up opportunities.Even more, I’d say, that you are putting together here, an example of HOW NOT TO cascade…?Only the day where we can use more than two classes… ahh..Actually we use this everyday on some old school, dynamic drop down menus.

It will be hard to reuse the CSS rules as you have made the selector very specific to the location of that element in the markup. They allow you to be more precise in targeting elements. style definitions):It will be better to group the selectors, to minimize the code.To group selectors, separate each selector with a comma.In this example we have grouped the selectors from the code above: If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail:

Here is an example of using selectors. ... More useful is multiple classes and using them in the “object oriented” css style that is all the rage lately.

The rule sets the color of #f00 (red) on these four selectors, which is preferable to writing four separate selectors to achieve the same result. The advantage of multiple classes is that you can write a CSS rule to select either of the classes – and they both affect the same element. (I would like to add to my wish list – taking these type of concepts to wordpress. CSS Grouping Selector.

To reach fine-grained selection, it is useful to use multiple CSS selectors instead of one. On a page with no sidebar, the class isn’t present.I can see this being the best way to style an element based on page content in a system like that.Perfect!

IE 6 is rather weird.

For example: if you have assigned id “blue-text” to any tag, do not use it with any other tag.

It selects based on the first selector in the list.”Not in my experience so far… .red.border would select on .red, not .borderDavid is correct. first will be red. Once, it is accepted globally, we will add about CSS parent selector and selector parent node.It selects an HTML element to apply CSS style properties.If you want to style all the elements in a particular class, then you can use the CSS Class Selector.A unique identity is provided by id selector for an HTML element within the document. As you can target them based on where they found within a page.

Class Selectors works in two steps:In any HTML Page, id should be uniquely assigned to one element only. CSS Universal Selector. CSS dynamic pseudo-classes. So when you select a descendant element, then style will be applied only to the selected element.Just add a space between the main element and the descendant element.In child selector, we can specify an element under that sub-element if that sub-element is a direct child of the main element then style will be applied to that.In general, Siblings are like brothers or sisters from the same parent.In CSS, the general sibling selector will select the elements which are siblings of a particular element.In the below example, it will select all

elements which are siblings of

element.As the name suggests, this selects only the adjacent sibling of an element.In the below example, it will select the adjacent

element which are siblings of

element.Both the children should be belong to the same parent as these must be siblings.A CSS Selectors selects an element and applies style on that particular element.You should follow the CSS selector guidelines for each CSS selectors as shown below.To refer the subclass, you can directly use its class name.The most common CSS elements include

-

tags,

tags,