How do you target the nth child in CSS?

CSS :nth-child() Selector

Specify a background color for every
element that is the second child of its parent: p:nth-child(2) {
Odd and even are keywords that can be used to match child elements whose index is odd or even (the index of the first child is 1).
Using a formula (an + b).

How do you calculate nth child?

formula (an + b) In addition to the value n being able to be any number, you can also use a formula. nth-child(3n) would affect every third child element. nth-child(3n+1) would apply to every third element starting from the first one.

What does nth child do CSS?

The :nth-child selector allows you to select one or more elements based on their source order, according to a formula. It is defined in the CSS Selectors Level 3 spec as a “structural pseudo-class”, meaning it is used to style content based on its relationship with parent and sibling elements.

What is TD first child?

:first-child means “select this element if it is the first child of its parent”. :last-child means “select this element if it is the last child of its parent”.

How do you write nth child in sass?

You can pass in a positive number as an argument to :nth-child() , which will select the one element whose index inside its parent matches the argument of :nth-child() . For example, li:nth-child(3) will select the list item with an index value 3; that is, it will select the third list item.

Can we use Nth child with class?

CSS :nth-child Pseudo-Class. The :nth-child pseudo-class applies styles to elements in a group. You can apply styles to a specific element based on its position or multiple elements. A common :nth-child rule is to color every element at an odd or even position in the list.

What is TR nth child?

tr:nth-child(even) or tr:nth-child(2n) Represents the even rows of an HTML table: 2, 4, 6, etc. :nth-child(7) Represents the seventh element.

How does nth child work in CSS?

How nth-child Works. There is a CSS selector, really a pseudo-selector, called nth-child. Here is an example of using it: What the above CSS does, is select every third list item inside unordered lists. That is, the 3rd, 6th, 9th, 12th, etc.

How to select the nth child of a list using CSS selectors?

There is a little-known filter that can be added to :nth-child according to the CSS Selectors specification: The ability to select the :nth-child of a subset of elements, using the of format. Suppose you have a list of mixed content: Some have the class .video, some have the class .picture, and you want to select the first 3 pictures.

Can you add a filter to the “nth child”?

Luckily, you don’t always have to do the math yourself—there are several :nth-child testers and generators out there: There is a little-known filter that can be added to :nth-child according to the CSS Selectors specification: The ability to select the :nth-child of a subset of elements, using the of format.

What is the use of nth child selector?