.floating-button{background:#4297ac;background:-moz-linear-gradient(left,#4297ac 0,#2989d8 42%,#207cca 47%,#6c4193 100%);background:-webkit-linear-gradient(left,#4297ac,#2989d8 42%,#207cca 47%,#6c4193);background:linear-gradient(90deg,#4297ac 0,#2989d8 42%,#207cca 47%,#6c4193);bottom:0;color:#fff;display:none;padding:25px;position:fixed;text-align:center;width:100%;z-index:1}