.mwb-position-fixed-btn{bottom:25px;position:fixed;z-index:55}.mwb-img-btn{max-width:50px}.mwb-text-btn{text-decoration:none;background:#4aaa4e;display:inline-block;padding:7px 10px;color:#fff;border-radius:5px;width:auto;max-width:100%}.mwb-position-fixed-btn img{max-width:100%;height:auto;display:block}.mwb-left-position{left:25px}.mwb-right-position{right:25px}