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Technical articles with clear explanations and examples

Stretch single rows of items on different screens in Bootstrap 4

Amit Diwan
Amit Diwan
Updated on 11-Mar-2026 177 Views

Use .align-items-*-stretch class to stretch single rows of items on different screens in Bootstrap 4.Stretch single rows if items on specific screen sizes as shown below:Small Screen Size Medium Screen Size Large Screen Size Extra Large Screen Size Let us implement the align-items-*-stretch class in Bootstrap 4 −Example       Bootstrap Example                                   Align Flex Items on a single row (stretch)               Item 1         Item 2         Item 3         Item 4            Small Screen Size              Item 1        Item 2        Item 3        Item 4            Medium Screen Size              Item 1        Item 2        Item 3        Item 4            Large Screen Size              Item 1        Item 2        Item 3        Item 4            Extra Large Screen Size              Item 1        Item 2        Item 3        Item 4          

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Usage of Bootstrap class panel-primary

Samual Sam
Samual Sam
Updated on 11-Mar-2026 278 Views

The panel-primary class in Bootstrap is a contextual state class. Yes, it is blue in color.You can try to run the following code to implement a panel-primary class in BootstrapExample           Bootstrap Example                                                       Panel title                                 This is a Basic panel                    

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Include list groups within any Bootstrap Panel

Ankith Reddy
Ankith Reddy
Updated on 11-Mar-2026 200 Views

To include list groups within Bootstrap panel, create a panel by adding class .panel to the element.Also, add class .panel-default to this element. Now within this panel include your list groups.Example           Bootstrap Example                                          Tutorials                       List of tutorials                                 C             Java             Ruby             C++                    

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Set positive success action with green outlined Bootstrap 4 Button

Ricky Barnes
Ricky Barnes
Updated on 11-Mar-2026 198 Views

To set an outline on a button that indicates positive action, you need to use the btn-outline-success class in Bootstrap.Here is how you can set it:   More (Green Outline) You can try to run the following code to implement the btn-outline-success class −Example       Bootstrap Example                         Python   The following are the Python Technologies :       Jython     WxPython     For more, click below:   More (Green Outline)

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Bootstrap 4 Button .btn-outline-danger class

Amit Diwan
Amit Diwan
Updated on 11-Mar-2026 454 Views

To set an outline on a button that indicates danger, you need to use the btn-outline-danger class in Bootstrap.Set the outline in the element −   Danger Ahead You can try to run the following code to implement the btn-outline-danger class −Example       Bootstrap Example                             Danger Button     Danger Ahead  

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Align gathered items at the end in Bootstrap 4

Ricky Barnes
Ricky Barnes
Updated on 11-Mar-2026 292 Views

Use .align-content-end class to align gathered items at the end in Bootstrap 4.To set the items at the end −

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Set a blue border to an element in Bootstrap

David Meador
David Meador
Updated on 11-Mar-2026 380 Views

Use the border-primary class to set a blue border to an element.For a blue border, add the class, as if you add it for or any other element − Let us see an example to set a blue border −Example       Bootstrap Example                             .demo {       width: 350px;       height: 170px;       margin: 10px;     }                   Demo Heading       This rectangle has blue border      

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Usage of Bootstrap panel-default

Sharon Christine
Sharon Christine
Updated on 11-Mar-2026 254 Views

For a basic panel, add class .panel to the element. With that, add class .panel-default to this element.You can try to run the following code to implement a panel-default classExample           Bootstrap Example                                                       This is demo text in a panel.                    

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Bootstrap hide.bs.tooltip event

Ricky Barnes
Ricky Barnes
Updated on 11-Mar-2026 284 Views

The hide.bs.tooltip event in Bootstrap fires when the tooltip is about to be hidden.Click the hide button first −$(".btn-default").click(function(){   $("[data-toggle='tooltip']").tooltip('hide'); });On clicking above the hide.bs.tooltip event fires and an alert generates −$("[data-toggle='tooltip']").on('hide.bs.tooltip', function(){   alert('Tooltip will hide now.'); });You can try to run the following code to implement the hide.bs.tooltip event −Example       Bootstrap Example                             Event     Here tooltip will be displayed using the "Show" buttpn and can be hidden using ...

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Create a blue button (primary) with Bootstrap

Nitya Raut
Nitya Raut
Updated on 11-Mar-2026 347 Views

Use the .btn-primary class in Bootstrap to create a primary button in Bootstrap that is blue in color −Example           Bootstrap Example                                 Click below if you want to know the result:       Result    

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