.vc-top {
      image-rendering: -webkit-optimize-contrast;
  display: inline-block;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  background: #fff url(../img/vc-top-arrow.png) no-repeat center 50%;
  text-indent: 100%;
  white-space: nowrap;
  border-radius: 50px;
  border: solid 3px #ed7e24;
      background-size: 27px;
  visibility: hidden;
  opacity: 0;
  -webkit-transition: opacity .1s 0s, visibility 0s .0s;
  -moz-transition: opacity .1s 0s, visibility 0s .0s;
  transition: opacity .1s 0s, visibility 0s .0s;
}
.vc-top.vc-is-visible, .vc-top.vc-fade-out {
  -webkit-transition: opacity .1s 0s, visibility 0s 0s;
  -moz-transition: opacity .1s 0s, visibility 0s 0s;
  transition: opacity .1s 0s, visibility 0s 0s;
}
.vc-top.vc-is-visible {
  visibility: visible;
  opacity: 1;
  bottom: 40px;
}
.vc-top.vc-fade-out {
  opacity: 0;
}


.vc-top.top-bottom{
  width: 60px;
  height: 60px;
  line-height: 55px;
  position: fixed;
  bottom: 105%;
  right: 30px;
  font-size: 24px;
  z-index: 99;
  text-align: center;
  cursor: pointer;
  transition: 1s ease;
}

.vc-top.top-bottom.vc-is-visible {
  visibility: visible;
  opacity: 1;
  bottom: 40px;
}


.vc-top:hover {
    opacity: .9!important;
}



.vc-top:before,
.vc-top:after {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: transparent;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  -webkit-animation-delay: .9s;
  animation-delay: .9s;
  content: "";
  position: absolute;
  -webkit-box-shadow: 0 0 0 0 rgb(246 114 36 / 50%);
  box-shadow: 0 0 0 0 rgb(246 114 36 / 50%);
  -webkit-animation: ripple 3s infinite;
  animation: ripple 3s infinite;
  -webkit-transition: all .4s ease;
  transition: all .4s ease;
}



.vc-top:after{
  -webkit-animation-delay: .6s;
  animation-delay: .6s;
}

@-webkit-keyframes ripple {
  70% {
    -webkit-box-shadow: 0 0 0 40px rgba(255, 255, 255, 0);
            box-shadow: 0 0 0 40px rgba(255, 255, 255, 0);
  }
  100% {
    -webkit-box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
            box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
  }
}
@keyframes ripple {
  70% {
    -webkit-box-shadow: 0 0 0 40px rgba(255, 255, 255, 0);
            box-shadow: 0 0 0 40px rgba(255, 255, 255, 0);
  }
  100% {
    -webkit-box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
            box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
  }
}