What is class and ID selector in CSS?

When comparing CSS class vs ID, the difference is that CSS class applies a style to multiple elements. ID, on the other hand, applies a style to one unique element. In CSS, selectors are used to target a specific element or range of elements on a web page.

What is the use of ID selector in CSS?

The CSS id Selector The id selector uses the id attribute of an HTML element to select a specific element. The id of an element is unique within a page, so the id selector is used to select one unique element! To select an element with a specific id, write a hash (#) character, followed by the id of the element.

What are class selectors and ID selectors?

In the CSS, a class selector is a name preceded by a full stop (“.”) and an ID selector is a name preceded by a hash character (“#”). The difference between an ID and a class is that an ID can be used to identify one element, whereas a class can be used to identify more than one.

What does the ID selector do Mcq?

An id is not always unique within the page so it is chosen to select a single, unique element. Explanation: An id is always unique within the page so it is chosen to select a single, unique element. 4.

What do you mean by class selector in CSS?

class selector is used to select all elements which belong to a particular class attribute. In order to select the elements with a particular class, use the period (.) The class name is mostly used to set the CSS property to a given class.

What are class selectors in CSS?

class selector is used to select all elements which belong to a particular class attribute. In order to select the elements with a particular class, use the period (.) character specifying the class name ie., it will match the HTML element based on the contents of their class attribute.

Why are universal and type selectors used?

Universal Selector CSS universal selectors select any type of elements in an HTML page. This is useful when you want to set a style for of all the elements of an HTML page or for all of the elements within an element of an HTML page.

What is true about class selector?

class selector selects elements with a specific class attribute. To select elements with a specific class, write a period (.) character, followed by the name of the class. You can also specify that only specific HTML elements should be affected by a class.