Bootstrap provides four styles for the class, which are:
# #.img-rounded: rounded corners (not supported by IE8), add border-radius:6px to obtain image rounded corners; (recommended learning: Bootstrap video tutorial)
. img-circle: circular (not supported by IE8), add border-radius:50% to make the entire image circular. .img-thumbnail: Thumbnail function, add some padding and a gray border. .img-responsive: Image responsive (will scale well to parent elements). Use: Add the class style directly to the class:<img class="img-circle lazy" src="/static/imghwm/default1.png" data-src="img.jpg" alt="How to achieve rounded corners in bootstrap" >The effect is as follows:
##You can see the effects obtained by using various styles from the picture. It is very simple and convenient to process the picture.
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Bootstrap TutorialThe above is the detailed content of How to achieve rounded corners in bootstrap. For more information, please follow other related articles on the PHP Chinese website!

Bootstrap is better than TailwindCSS, Foundation, and Bulma because it is easy to use and quickly develop responsive websites. 1.Bootstrap provides a rich library of predefined styles and components. 2. Its CSS and JavaScript libraries support responsive design and interactive functions. 3. Suitable for rapid development, but custom styles may be more complicated.

Integrating Bootstrap in React projects can be done in two ways: 1) introduced using CDN, suitable for small projects or rapid prototyping; 2) installation using npm package manager, suitable for scenarios that require deep customization. With these methods, you can quickly build beautiful and responsive user interfaces in React.

Advantages of integrating Bootstrap into React projects include: 1) rapid development, 2) consistency and maintainability, and 3) responsive design. By directly introducing CSS files or using the React-Bootstrap library, you can use Bootstrap's components and styles efficiently in your React project.

Bootstrap is a framework developed by Twitter to help quickly build responsive, mobile-first websites and applications. 1. Ease of use and rich component libraries make development faster. 2. The huge community provides support and solutions. 3. Introduce and use class names to control styles through CDN, such as creating responsive grids. 4. Customizable styles and extension components. 5. Advantages include rapid development and responsive design, while disadvantages are style consistency and learning curve.

Bootstrapisafree,open-sourceCSSframeworkthatsimplifiesresponsiveandmobile-firstwebsitedevelopment.Itofferspre-styledcomponentsandagridsystem,streamliningthecreationofaestheticallypleasingandfunctionalwebdesigns.

What makes web design easier is Bootstrap? Its preset components, responsive design and rich community support. 1) Preset component libraries and styles allow developers to avoid writing complex CSS code; 2) Built-in grid system simplifies the creation of responsive layouts; 3) Community support provides rich resources and solutions.

Bootstrap accelerates web development, and by providing predefined styles and components, developers can quickly build responsive websites. 1) It shortens development time, such as completing the basic layout within a few days in the project. 2) Through Sass variables and mixins, Bootstrap allows custom styles to meet specific needs. 3) Using the CDN version can optimize performance and improve loading speed.

Bootstrap is an open source front-end framework, and its main function is to help developers quickly build responsive websites. 1) It provides predefined CSS classes and JavaScript plug-ins to facilitate the implementation of complex UI effects. 2) The working principle of Bootstrap relies on its CSS and JavaScript components to realize responsive design through media queries. 3) Examples of usage include basic usage, such as creating buttons, and advanced usage, such as custom styles. 4) Common errors include misspelling of class names and incorrectly introducing files. It is recommended to use browser developer tools to debug. 5) Performance optimization can be achieved through custom build tools, best practices include predefined using semantic HTML and Bootstrap


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