#SiMed-MainForm-Samp {
  position: fixed;
  bottom: 120px;
  right: 40px;
  border: none;
  border-radius: 50%;
  background-color: #073A8B;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  color: #fff;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  z-index: 100;
  padding: 12px;
  transition: background-color .3s ease;
  -webkit-appearance: button;
  cursor: pointer;
}

#SiMed-MainForm-Samp::before {
  content: '';
  background: rgba(7, 58, 139, .4);
  mix-blend-mode: multiply;
  display: block;
  border-radius: 100%;
  border: 1px solid #fff;
  position: absolute;
  width: 152px;
  height: 152px;
  top: -16px;
  left: -16px;
  z-index: -1;
  animation: circle-animation 4s infinite ease;
}

@keyframes circle-animation {
  0% {
    transform: scale3d(.8, .8, .8);
    opacity: .8;
  }

  50% {
    transform: scale3d(1, 1, 1);
    opacity: .2;
  }

  100% {
    transform: scale3d(.8, .8, .8);
    opacity: .8;
  }
}

@media (max-width: 991px) {
  #SiMed-MainForm-Samp {
    bottom: 20px;
    left: 20px;
    width: 80px;
    height: 80px;
    font-size: 14px;
    padding: 6px;
  }

  #SiMed-MainForm-Samp::before {
    width: 100px;
    height: 100px;
    top: -10px;
    left: -10px;
  }
}