buttons style : demo 260

                        

                            

                                

                                    
                                        button
                                    
                                
                            
                        
                    

                        :root{
                            --white: #fff;
                            --color1:#3c1053;
                            --color2:#ad5389;
                        }
                        .btn{
                            color: transparent;
                            background: var(--color1);
                            font-family: "Poetsen One", sans-serif;
                            font-size: 22px;
                            font-weight: 700;
                            text-transform: uppercase;
                            width: 130px;
                            padding: 6px 14px;
                            border-radius: 0;
                            border: none;
                            overflow: hidden;
                            position: relative;
                        } 
                        .btn:before{
                            content:attr(data-hover);
                            color: var(--color2);
                            transform: translateX(-50%) translateY(-200%);
                            position: absolute;
                            top: 50%;
                            left: 50%;
                            transition: all 0.5s ease-in-out;
                        }
                        .btn:hover:before{
                            transform: translateX(-50%) translateY(-50%);
                        }
                        .btn span{
                            color: var(--white);
                            display: block;
                            transition: all 0.5s ease-in-out;
                        }
                        .btn:hover span{
                            letter-spacing: 4px;
                            opacity: 0;
                        }
                        @media only screen and (max-width: 767px){
                            .btn{ margin-bottom: 30px; }
                        }