How to use the calc() function in CSS-CSS Tutorial-php.cn

Home

Web Front-end

CSS Tutorial

How to use the calc() function in CSS

不言

Dec 05, 2018 pm 05:44 PM

The How to use the calc() function in CSS() function in CSS can be used to dynamically How to use the calc() function in CSSulate length values, such as width, height, and font size. Let’s take a look at CSS below. The specific usage of the How to use the calc() function in CSS() function.

The How to use the calc() function in CSS function of CSS is a function that can use How to use the calc() function in CSSulation formulas for layout and setting size specifications.

How to use the How to use the calc() function in CSS() function in CSS

Usually the layout and size are set like 100px and 3em, but you can use the How to use the calc() function in CSS function to use 100px 50px or 3em - 1em, etc. to perform arithmetic operations. set up.

First let’s take a look at how to use the How to use the calc() function in CSS() function?

We use the How to use the calc() function in CSS function to set the size by specifying the How to use the calc() function in CSSulation formula, such as:

width: How to use the calc() function in CSS(100px + 50px);

font-size: How to use the calc() function in CSS(3em + 1em);

Let’s take a look below Specific example

The code is as follows

Create How to use the calc() function in CSS.html and write the following HTML file

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>How to use the calc() function in CSS的用法</title>
    <style type="text/css">
      body {
        width: 800px;
      }
      .How to use the calc() function in CSS_div {
        width: How to use the calc() function in CSS(100% - 500px);
        height: How to use the calc() function in CSS(100% - 500px);
        color: rgb(255, 0, 0);
      }
      .font {
        font-size: 3em;
      }
      .How to use the calc() function in CSS_font {
        font-size: How to use the calc() function in CSS(3em + 2em);
        color: rgb(255, 0, 0);
      }
    </style>
  </head>
  <body>
    <div>
      这是一个未使用How to use the calc() function in CSS的div。
    </div>
    <div class="How to use the calc() function in CSS_div">
      这是一个使用了How to use the calc() function in CSS的div。
    </div>
    <div class="font">
     这是设置了3em的div
    </div>
    <div class="How to use the calc() function in CSS_font">
      这是一个设置了How to use the calc() function in CSS(3em+2em)的div
    </div>
  </body>
</html>

The above code will be displayed in the browser as follows

How to use the calc() function in CSS

This article ends here. For more exciting content about CSS, you can go to the CSS video tutorial on the php Chinese website. Column for further study! ! !

The above is the detailed content of How to use the calc() function in CSS. For more information, please follow other related articles on the PHP Chinese website!

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Demystifying Screen Readers: Accessible Forms & Best PracticesMar 08, 2025 am 09:45 AM

This is the 3rd post in a small series we did on form accessibility. If you missed the second post, check out "Managing User Focus with :focus-visible". In

Create a JavaScript Contact Form With the Smart Forms FrameworkMar 07, 2025 am 11:33 AM

This tutorial demonstrates creating professional-looking JavaScript forms using the Smart Forms framework (note: no longer available). While the framework itself is unavailable, the principles and techniques remain relevant for other form builders.

Adding Box Shadows to WordPress Blocks and ElementsMar 09, 2025 pm 12:53 PM

The CSS box-shadow and outline properties gained theme.json support in WordPress 6.1. Let's look at a few examples of how it works in real themes, and what options we have to apply these styles to WordPress blocks and elements.

Comparing the 5 Best PHP Form Builders (And 3 Free Scripts)Mar 04, 2025 am 10:22 AM

This article explores the top PHP form builder scripts available on Envato Market, comparing their features, flexibility, and design. Before diving into specific options, let's understand what a PHP form builder is and why you'd use one. A PHP form

Working With GraphQL CachingMar 19, 2025 am 09:36 AM

If you’ve recently started working with GraphQL, or reviewed its pros and cons, you’ve no doubt heard things like “GraphQL doesn’t support caching” or

Making Your First Custom Svelte TransitionMar 15, 2025 am 11:08 AM

The Svelte transition API provides a way to animate components when they enter or leave the document, including custom Svelte transitions.

Show, Don't TellMar 16, 2025 am 11:49 AM

How much time do you spend designing the content presentation for your websites? When you write a new blog post or create a new page, are you thinking about

Classy and Cool Custom CSS Scrollbars: A ShowcaseMar 10, 2025 am 11:37 AM

In this article we will be diving into the world of scrollbars. I know, it doesn’t sound too glamorous, but trust me, a well-designed page goes hand-in-hand

See all articles