Bootstrap is powerful front-end of framework (HTML, CSS and JS). It is very faster and easier responsive web designing. With the help of bootstrap, you don't need to make a different websites for different sizes of devices mobiles, tabs more.
Bootstrap will auto adjust your website as per sizes of devices.
Advantages of Bootstrap
1. Mobile first approach
2. Browser Support
3. Responsive Design
4. Save lots of time
5. Open source
Bootstrap is a web system that spotlights on disentangling the improvement of enlightening website pages (instead of web applications). The basic role of adding it to a web venture is to apply Bootstrap's decisions of shading, size, textual style and design to that task. In that capacity, the essential factor is whether the designers in control discover those decisions just as they would prefer.
Once added to a venture, Bootstrap gives fundamental style definitions to all HTML components. The outcome is a uniform appearance for exposition, tables and structure components across internet browsers.
What's more, designers can exploit CSS classes characterized in Bootstrap to additionally alter the presence of their substance.
For instance, Bootstrap has provisioned for light-and dark shaded tables, page headings, increasingly conspicuous force statements, and content with a feature.