Often asked: What Does A Space Mean In Css?

A space in a CSS selector has very special meaning. It means that the part of the selector that occurs right of the space is within (a child of) the part of the selector to the left.

Does space matter in CSS?

Yes, the whitespace here does matter. Typically spaces don’t matter, but CSS functions are sensitive like that. The * and / operators do not require whitespace, but adding it for consistency is allowed, and recommended.

What is the difference between.FOO and #foo in CSS?

Yes, they are different # is an id selector, used to target a single specific element with a unique id, but. is a class selector used to target multiple elements with a particular class. To put it another way: #foo {} will style the single element declared with an attribute id=”foo”.

Can CSS class have space?

The class selector is a way to select all of the elements with the specified class name, and apply styles to each of the matching elements. The selector must start with a period (. ) The class name can’t contain a space, but it can contain hyphens or underscores.

What is white space in CSS?

white-space is a CSS property that helps control how whitespace and line breaks within an element’s text are treated. Multiple whitespaces are collapsed into one. The text wraps to the next line when needed. nowrap: Multiple whitespaces are collapsed into one, but the text doesn’t wrap to the next line.

Are spaces important in HTML?

HTML has no rules concerning white space, hard returns (line breaks), tabs, etc., in other words we are free to compose the document however we wish in any textual format. This is still a pretty simple and basic data table. They can get a lot more complex.

How do I use &NBSP?

Type   where you want to insert an extra space. Add one non-breaking space character for every space you want to add. Unlike pressing the spacebar multiple times in your HTML code, typing   more than once creates as many spaces as there are instances of  .

What does comma mean in CSS?

A comma-separated list of selectors represents the union of all elements selected by each of the individual selectors in the list. (A comma is U+002C.) For example, in CSS when several selectors share the same declarations, they may be grouped into a comma-separated list.

What is the difference between id and class in CSS with example?

The difference between an ID and a class is that an ID is only used to identify one single element in our HTML. IDs are only used when one element on the page should have a particular style applied to it. However, a class can be used to identify more than one HTML element.

What is div tag in HTML?

The <div> tag defines a division or a section in an HTML document. The <div> tag is used as a container for HTML elements – which is then styled with CSS or manipulated with JavaScript. The <div> tag is easily styled by using the class or id attribute. Any sort of content can be put inside the <div> tag!

What does space in class name mean HTML?

this attribute assigns a class name or set of class names to an element. Any number of elements may be assigned the same class name or names. Multiple class names must be separated by white space characters.

How do you choose a class with space?

They are called multiple class selectors. You basically just need to make sure all the class names are connected (no spaces between them) and separated with a dot. Classes will never actually have spaces in their name. In your example, that is actually two classes; boolean and optional.

Can class name have space?

A class name can’t have spaces. When you have a space-separated string in your class attribute, you’re always giving your element several classes.

What does whitespace mean in HTML?

Whitespace is any string of text composed only of spaces, tabs or line breaks (to be precise, CRLF sequences, carriage returns or line feeds). These characters allow you to format your code in a way that will make it easily readable by yourself and other people.

What is the space tag in HTML?

A commonly used entity in HTML is the non-breaking space: &nbsp; A non-breaking space is a space that will not break into a new line. Two words separated by a non-breaking space will stick together (not break into a new line).

What does white space normal mean?

Values. normal. Sequences of white space are collapsed. Newline characters in the source are handled the same as other white space. Lines are broken as necessary to fill line boxes.