TechPortal
Real-Time Interactive Visual Flexbox Studio

CSS Flexbox Layout Generator & Playground

Interactive visual CSS Flexbox builder and layout playground for flex-direction, justify-content, align-items, flex-wrap, gap, and item alignment.

Pure CSS Code 

                


                
                

                    

                        Tailwind CSS Utility Classes
                        
                    

                    

                

            


        


        
        

            

                
                    
                
                Understanding Flexbox Layout Axes
            


            

                

                    
Main Axis vs Cross Axis

                    

                        justify-content controls alignment along the main axis (horizontal when flex-direction: row), whereas align-items controls alignment along the cross axis (vertical).
                    

                


                

                    
Modern Gap Spacing

                    

                        Using gap: 16px; eliminates the need for legacy margin hacks on individual flex items, resulting in cleaner code and zero layout overflow issues.
                    

                

            

        


        


    
    
            

            

                📖 Detailed Guide & Use Cases
            

            

                
Master CSS Flexbox layouts with an interactive visual playground. Experiment with flex-direction, justify-content, align-items, flex-wrap, and gap properties while generating clean CSS and Tailwind CSS snippet code.

            

        

    
    
    
    

        

            ❓ Frequently Asked Questions (FAQ)
        


        

                            

                    
                    

                        Yes, add, duplicate, or delete test cards to visualize flex wrapping and alignment behavior.
                    

                

                            

                    
                    

                        Yes, switch between raw CSS flex properties and Tailwind CSS utility class combinations.