.wa-float{position:fixed;width:60px;height:60px;bottom:84px;right:10px;background-color:#25d366;color:#fff;border-radius:50px;text-align:center;font-size:30px;z-index:100}.wa-float:hover{color:#fff;text-decoration:none;box-shadow:0 1px 9px #999}.wa-floatb{margin-top:16px}