.site-header .menu-scroll-down {
  display: block;
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translate3d(-50%, 0, 0);
  width: 50px;
  height: 50px;
}
.site-header .menu-scroll-down:focus {
  outline: 0;
}
.site-header .menu-scroll-down:after {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  border-bottom: 2px solid;
  border-left: 2px solid;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
.site-header .menu-scroll-down svg {
  display: none;
}