Radio Button style : demo 1

                        .radio-button{
                            width: 25px;
                            height: 25px;
                            position: relative;
                            margin: 0 auto;
                        }
                        .radio-button label{
                            background-color: #fff;
                            height: 100%;
                            border: 2px solid #f0f0f0;
                            border-radius: 50%;
                            box-shadow: inset 1px 2px 7px 2px rgba(0, 0, 0, 0.2);
                            display: block;
                            cursor: pointer;
                            transition: all 0.4s ease;
                        }
                        .radio-button input[type=radio]{
                            margin: auto;
                            visibility: hidden;
                            position: absolute;
                            left: 0;
                            right: 0;
                            bottom: 0;
                            top: 0;
                        }
                        .radio-button input[type=radio]:checked+label{
                            background: linear-gradient(90deg, #da4453, #89216b);
                            border-width: 6px;
                            box-shadow: 4px 4px 4px 0px rgba(51, 51, 51, 0.4);
                        }
                        @media only screen and (max-width:767px){
                            .radio-button{ margin: 0 0 20px; }
                        }