#btn-fab {
  width: 0;
  height: 0;
  position: absolute;
  position: fixed;
  left: 36px;
  bottom: 48px;
  z-index: 1000;
  /*margin-top: -27px;*/
}

#btn-fab a {
  color: #fff;
  background-color: #f63;
  border-radius: 50px;
  text-align: center;
  box-shadow: 2px 2px 3px #333;
  width: 54px;
  height: 54px;
  display: block;
  position: relative;
  margin-top: -27px;
  z-index: 999;
}

#btn-fab a:hover {
  color: #fff;
}

#btn-fab .float {
  position: fixed;
  width: 54px;
  height: 54px;
  bottom: 40px;
  right: 40px;
  background-color: #f63;
  color: #fff;
  border-radius: 50px;
  text-align: center;
  box-shadow: 2px 2px 3px #333;
  z-index: 1000;
}

#btn-fab .my-float {
  font-size: 30px;
  font-weight: 900;
  margin-top: 13px;
  margin-left: -1px;
  font-family: "Font Awesome 5 Free";
}

#btn-fab div#menu-opener {
  /*cursor: pointer;*/
}

@keyframes pulse {  
  0% {transform: scale(0); opacity: 0;}
  30% {transform: scale(0); opacity: 0;}
  40% {transform: scale(0.5); opacity: 0.4;}
  60% {transform: scale(0.6); opacity: 0.6;}
  60% {transform: scale(0.7); opacity: 0.4;}
  100% {transform: scale(1); opacity: 0; }
}

.pulse-rays {
  border-radius: 100px;
  margin: auto;
  position: absolute;
  top: 0; left: -37px; bottom: 0;
  z-index: 10;
  background-color: transparent;
  opacity: 0.1;
  width: 128px;
  height: 128px;
  /*border: 2px solid rgba(255, 140, 102, 1);*/
  border: 2px solid rgba(255, 83, 26, 1);
  border-radius: 100px;
  animation: pulse 2s linear infinite;
  border-image: initial;
}

.overlay {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #000;
  opacity: 0.6;
  visibility: hidden;
}

#btn-fab a {
  text-decoration: none;
}

@media (max-width: 767px) {
  #btn-fab {
    display: none;
  }
}