#custom-radio-group .has-addons .control:first-child .control .button{border-bottom-left-radius:40px!important;border-top-left-radius:40px!important}#custom-radio-group .has-addons .control:last-child:not(:only-child) .button{border-bottom-right-radius:40px!important;border-top-right-radius:40px!important}