The popover is similar to the tooltip, offering an extended view complete with a heading. For the popover to activate, a user just needs to hover the cursor over the element. The content of the popover can be populated entirely using the Bootstrap Data API.You can try to run the following code to implement popover pluginExampleLive Demo           Bootstrap Example                                                          Popover on left                                 Popover on top                                 Popover on bottom                                 Popover on right                                $(function (){             $("[data-toggle = 'popover']").popover();          });          

Use the .disabled class in Bootstrap to disable a button.You can try to run the following code to implement the .disabled class −ExampleLive Demo           Bootstrap Example                                      Rank of Cricketers          The following are the rank of cricketers:          Enabled          Disabled          

To set the width of an element to 75%, use the .w-75 class in Bootstrap.You can try to run the following code to set element’s width −ExampleLive Demo           Bootstrap Example                                          Set element width          Normal width          Width is 75%    

Use the ‘collapse in’ class in Bootstrap to show collapsible content by default −ExampleLive Demo           Bootstrap Example                                          More Quizzes          More                       We have quizzes on Java, PHP, Ruby, C, C++, etc. as well.                    

Use the .col-*-pull-* and .col-*-push-* classes in Bootstrap to change the order of the Bootstrap grid columns −ExampleLive Demo           Bootstrap Example                                          Bootstrap Example 1                    Right             Left                    

Use the .collapse class in Bootstrap to indicate collapsible content that can be hidden or shownExampleLive Demo           Bootstrap Example                                          More learning content          More                       We have learning content on Java, PHP, Ruby, C, C++, etc.                    

To move columns to the right, use the .col-*-offset-* class in Bootstrap.You can try to run the following code to implement itExampleLive Demo           Bootstrap Example                                                                   This is div1.             This is div2.                    

To create a responsive grid in Bootstrap, use the .col-*-* class in Bootstrap.In the below example, we have 4 divs −ExampleLive Demo           Bootstrap Example                                                                      This is div1.                                        This is div2.                                        This is div3.                                        This is div4.                                

Breadcrumbs show hierarchy-based information. In site in blogs, breadcrumbs can show the dates of publishing, categories, or tags.A breadcrumb in Bootstrap is simply an unordered list with a class of .breadcrumb as in the following code −ExampleLive Demo           Bootstrap Example                                       Home       Tutorials       Java          

Bootstrap label class is used to add labels such as tips, count, etc.Let us see an example to implement label classExampleLive Demo           Bootstrap Example                                 Tools                       40                       QA                       1000