How to give gap between 2 dropdowns

Simple you can add margin-left:10px; or according to your need to the blue color dropdown. 

HI Vishal

  I have written like this but still it is showing the same way. - class="dropdown-menu dropdown-menu-right mr-1

                                

                                    

                                        
                                            
                                        

                                        

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Thanks

you can user style attribute for second dropdown. like:

style="margin-left:10px;"

Try this, Add class to first dropdown if you are using bootstrap 

mr-1