.fixed-whatsapp{position:fixed;bottom:20px;right:20px;width:50px;height:85px;z-index:9999}
.fixed-whatsapp:before{content:"";background-repeat:no-repeat;background-size:34px 34px;background-position:center center;width:50px;height:50px;background-image:url("https://ptspsulsel.kemenag.go.id/assets/img/logo-wa.png");background-color:#00C853;position:absolute;top:0;left:0;border-radius:100%;box-shadow:0 1px 1.5px 0 rgba(0,0,0,.12),0 1px 1px 0 rgba(0,0,0,.24)}
.fixed-whatsapp:after{content:"Hallo kakak, chat mimin di sini yah!";width:200px;padding:5px 10px;position:absolute;bottom:100%;margin-bottom:10px;right:-150px;text-align:left;color:#555;border:1px solid #dedede;background:rgba(255,255,255,.5);border-radius:4px;opacity:0;transition:all .4s ease-in-out;font-size:90%;line-height:1.1}
.fixed-whatsapp:hover:after{opacity:1;right:0}