How to make a CSS class

How do you make a class in CSS?

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.

What is a CSS class?

CSS Classes

In CSS, a class is a group of elements that are the same or similar. You can have as many elements as you want in a class. And each element can be the member of multiple classes. Every class has CSS attributes (like color and font-size) that are specific to that class.

How do you name a class in CSS?

How to name CSS classes

  1. Before to think about class name, choose a good name for HTML elements. If it’s an input, use the input element. …
  2. Put the class name at the lowest possible level. …
  3. Use content to find a name. …
  4. Don’t use content, if the picture speaks louder. …
  5. Try -like suffix for better reuse. …
  6. Don’t use camelCase. …
  7. Try BEM. …
  8. Try more uglier.

18 мая 2016 г.

How do you create a class in HTML?

The class is an attribute which specifies one or more class names for an HTML element. The class attribute can be used on any HTML element. The class name can be used by CSS and JavaScript to perform certain tasks for elements with the specified class name.

How do you hover CSS?

The :hover selector is used to select elements when you mouse over them.

  1. Tip: The :hover selector can be used on all elements, not only on links.
  2. Tip: Use the :link selector to style links to unvisited pages, the :visited selector to style links to visited pages, and the :active selector to style the active link.
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How do I style multiple classes in CSS?

To specify multiple classes, separate the class names with a space, e.g. <span class=”left important”>. This allows you to combine several CSS classes for one HTML element.

What is CSS give example?

For example, CSS can be used to define the cell padding of table cells, the style, thickness, and color of a table’s border, and the padding around images or other objects. CSS gives Web developers more exact control over how Web pages will look than HTML does.

What is CSS syntax?

A CSS rule-set consists of a selector and a declaration block: The selector points to the HTML element you want to style. The declaration block contains one or more declarations separated by semicolons. Each declaration includes a CSS property name and a value, separated by a colon.

How do I make CSS important?

In CSS, the ! important means that “this is important”, ignore all the subsequent rules, and apply ! important rule and the ! important keyword must be placed at the end of the line, immediately before the semicolon.

How do you call an ID 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.

How do I center a div in CSS?

Center Align Elements

To horizontally center a block element (like <div>), use margin: auto; Setting the width of the element will prevent it from stretching out to the edges of its container.

See also:  How to change the font in CSS

What is Bem in CSS?

BEM stands for Block Element Modifier. The main idea behind it is to speed up the development process, and ease the teamwork of developers by arranging CSS classes into independent modules. If you ever saw a class name like header__form–search , that is BEM in action.

What is a in HTML?

The <a> element, or anchor element, it used to create a hyperlink to another webpage or another location within the same webpage. The hyperlink created by an anchor element is applied to the text, image, or other HTML content nested between the opening and closing <a> tags.

Can you have two classes in HTML?

HTML elements can be assigned multiple classes by listing the classes in the class attribute, with a blank space to separate them. … The order of classes in the class attribute is not relevant.programmist css

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