.icons-footer {
  position: absolute;
  display: table;
}

.icons-footer .icon-footer a {
  background-color: rgb(255, 6, 6);
  position: fixed;
  z-index: 9998;
  bottom: 2%;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.icons-footer .icon-footer a svg {
  fill: #fff;
  width: 58%;
  height: auto;
}

.icons-footer .icon-footer a:after {
  content: '';
  position: absolute;
  left: auto;
  top: auto;
  width: 100%;
  height: 100%;
  border: 4px solid rgb(255, 6, 6);
  border-radius: 50%;
}

.icons-footer .icon-mail a {
  left: 2%;
}

.icons-footer .icon-mail a:after {
  border: 2px solid rgba(255, 255, 255, 0.85);
}

.icons-footer .icon-phone a {
  right: 2%;
}

.icons-footer .icon-phone a:after {
  -webkit-animation: borderEho 1.2s infinite;
  animation: borderEho 1.2s infinite;
}

@-webkit-keyframes borderEho {
  0% {
    width: 100%;
    height: 100%;
  }
  90% {
    width: 160%;
    height: 160%;
    border-width: 1px;
    opacity: 0.3;
  }
  100% {
    width: 160%;
    height: 160%;
    border-width: 1px;
    opacity: 0.3;
  }
}

@keyframes borderEho {
  0% {
    width: 100%;
    height: 100%;
  }
  90% {
    width: 160%;
    height: 160%;
    border-width: 1px;
    opacity: 0.3;
  }
  100% {
    width: 160%;
    height: 160%;
    border-width: 1px;
    opacity: 0.3;
  }
}