.whatsapp-float{position:fixed;right:24px;bottom:24px;z-index:20;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#087e41;box-shadow:0 5px 24px #001b3f30;text-decoration:none}
.whatsapp-float img{width:32px;height:32px;filter:invert(1)}
.whatsapp-float:hover{background:#066833}
.whatsapp-float:focus-visible{outline:3px solid #e60012;outline-offset:4px}
footer{padding-bottom:100px}
@media(max-width:500px){.whatsapp-float{right:16px;bottom:16px}}