search
HomeWeb Front-endHTML Tutorial9 basic principles of responsive WEB design_html/css_WEB-ITnose

Responsive Web design is a good solution to solve the problem of multiple types of screens, but from a printing perspective, it has many difficulties. There are no fixed page sizes, no millimeters or inches, no physical limitations that can feel overwhelming. With the increasing number of gadgets available for building websites, the limitation of pixel design to desktop and mobile devices has become a thing of the past. So, now let’s explain how to apply the basic principles of responsive web design to achieve, rather than resist, a smooth web experience. For the sake of simplicity, we will focus on layout (of course, responsive design is much more than that, if you want to learn more, you can go here: bradfrost.com).

Responsive design vs adaptive design

Looks like the same but is not. These two design methods complement each other, so there is no right or wrong. The specific situation depends on the content.

Content Flow

As screen sizes get smaller, content takes up more and more vertical space, i.e. , the content will extend downward, which is called content flow. If you're used to designing with pixels and points, you may find this a bit difficult to master. But it doesn’t matter, it’s easy to understand once you get used to it.

Relative units

Your design object may be a desktop desktop, a mobile screen or anything in between Screen type. Pixel densities will also differ from each other, so we need to use units that are flexible and adaptable to various situations. Well in this case, relative units like percentages come in handy. When using percentages, when we say a width of 50%, it means that the width occupies half of the screen size (or viewport, which refers to the size of the open browser window).

Breakpoint

Breakpoint allows the page layout to be deformed at a preset point, that is, display 3 on the desktop columns, only 1 column is displayed on mobile devices. Most CSS properties can be transformed between breakpoints. Where breakpoints are placed usually depends on the content. For example, if a sentence needs to break into a new line, you may need to add a breakpoint. But you need to be careful when using breakpoints. If you can't figure out the logical relationship between the contents, it's easy to make a mess.

Maximum and minimum values ​​

Sometimes content taking up the entire screen width (like on mobile devices) is a good thing, but if the same The content is also full on the TV screen, which seems unreasonable. That's why there are max/min values. For example, if the width is 100% and the maximum width is 1000px, then the content will fill the screen with no more than 1000px width.

Nested Objects

Remember the relative position? If a large number of factors are closely related to each other, it will be difficult to control. Therefore, placing elements into containers makes them more understandable and concise. In this case, static units such as pixels need to be used. Static units are useful for things like logos and buttons that don't need to be extended.

Mobile first or desktop first

Strictly speaking, whether the project starts from small screen to large screen (mobile first), or starts from large screen There is not much difference between starting with a small screen and transitioning to a small screen (desktop first). However, starting on mobile can give you some additional constraints that can help with your decision-making. Usually people will start from both aspects at the same time, so you still have to see which method is best for you.

Web Fonts vs System Fonts

Want your website to have a cool Futura or Didot effect? Then use web fonts. Although web fonts look cool, you have to remember that these fonts require users to download them, and the more fonts there are, the longer it will take for users to load the page. On the other hand, system fonts load much faster (provided the user has them locally), but are too common.

Bitmap vs Vector

Does your icon have a lot of detail and a lot of flashy effects applied? If so, then use bitmaps. If not, consider using vector graphics. If it's a bitmap, use jpg, png or gif. For vector graphics, it’s best to use SVG or icon fonts. Each has its pros and cons. But you should always keep the icon size in mind - images that have not been optimized cannot be uploaded to the Internet. Vector images, on the other hand, are usually smaller, but some older browsers may not support vector images. Also, if the icon has a lot of curves, it may be larger than the bitmap, so choose wisely.

If there is anything missing, please leave a comment!

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
HTML as a Markup Language: Its Function and PurposeHTML as a Markup Language: Its Function and PurposeApr 22, 2025 am 12:02 AM

The function of HTML is to define the structure and content of a web page, and its purpose is to provide a standardized way to display information. 1) HTML organizes various parts of the web page through tags and attributes, such as titles and paragraphs. 2) It supports the separation of content and performance and improves maintenance efficiency. 3) HTML is extensible, allowing custom tags to enhance SEO.

The Future of HTML, CSS, and JavaScript: Web Development TrendsThe Future of HTML, CSS, and JavaScript: Web Development TrendsApr 19, 2025 am 12:02 AM

The future trends of HTML are semantics and web components, the future trends of CSS are CSS-in-JS and CSSHoudini, and the future trends of JavaScript are WebAssembly and Serverless. 1. HTML semantics improve accessibility and SEO effects, and Web components improve development efficiency, but attention should be paid to browser compatibility. 2. CSS-in-JS enhances style management flexibility but may increase file size. CSSHoudini allows direct operation of CSS rendering. 3.WebAssembly optimizes browser application performance but has a steep learning curve, and Serverless simplifies development but requires optimization of cold start problems.

HTML: The Structure, CSS: The Style, JavaScript: The BehaviorHTML: The Structure, CSS: The Style, JavaScript: The BehaviorApr 18, 2025 am 12:09 AM

The roles of HTML, CSS and JavaScript in web development are: 1. HTML defines the web page structure, 2. CSS controls the web page style, and 3. JavaScript adds dynamic behavior. Together, they build the framework, aesthetics and interactivity of modern websites.

The Future of HTML: Evolution and Trends in Web DesignThe Future of HTML: Evolution and Trends in Web DesignApr 17, 2025 am 12:12 AM

The future of HTML is full of infinite possibilities. 1) New features and standards will include more semantic tags and the popularity of WebComponents. 2) The web design trend will continue to develop towards responsive and accessible design. 3) Performance optimization will improve the user experience through responsive image loading and lazy loading technologies.

HTML vs. CSS vs. JavaScript: A Comparative OverviewHTML vs. CSS vs. JavaScript: A Comparative OverviewApr 16, 2025 am 12:04 AM

The roles of HTML, CSS and JavaScript in web development are: HTML is responsible for content structure, CSS is responsible for style, and JavaScript is responsible for dynamic behavior. 1. HTML defines the web page structure and content through tags to ensure semantics. 2. CSS controls the web page style through selectors and attributes to make it beautiful and easy to read. 3. JavaScript controls web page behavior through scripts to achieve dynamic and interactive functions.

HTML: Is It a Programming Language or Something Else?HTML: Is It a Programming Language or Something Else?Apr 15, 2025 am 12:13 AM

HTMLisnotaprogramminglanguage;itisamarkuplanguage.1)HTMLstructuresandformatswebcontentusingtags.2)ItworkswithCSSforstylingandJavaScriptforinteractivity,enhancingwebdevelopment.

HTML: Building the Structure of Web PagesHTML: Building the Structure of Web PagesApr 14, 2025 am 12:14 AM

HTML is the cornerstone of building web page structure. 1. HTML defines the content structure and semantics, and uses, etc. tags. 2. Provide semantic markers, such as, etc., to improve SEO effect. 3. To realize user interaction through tags, pay attention to form verification. 4. Use advanced elements such as, combined with JavaScript to achieve dynamic effects. 5. Common errors include unclosed labels and unquoted attribute values, and verification tools are required. 6. Optimization strategies include reducing HTTP requests, compressing HTML, using semantic tags, etc.

From Text to Websites: The Power of HTMLFrom Text to Websites: The Power of HTMLApr 13, 2025 am 12:07 AM

HTML is a language used to build web pages, defining web page structure and content through tags and attributes. 1) HTML organizes document structure through tags, such as,. 2) The browser parses HTML to build the DOM and renders the web page. 3) New features of HTML5, such as, enhance multimedia functions. 4) Common errors include unclosed labels and unquoted attribute values. 5) Optimization suggestions include using semantic tags and reducing file size.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

MantisBT

MantisBT

Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool

WebStorm Mac version

WebStorm Mac version

Useful JavaScript development tools