@charset "UTF-8";


/* SSR-Head*/
.outer {
  width: 3px;
  height: 10vmin;
  /* margin: auto; */
  position: relative;
  overflow: hidden;
}
.inner {
  position: absolute;
  width:100%;
  height: 0%;
  background: #000;
  top:0%;
  transition:all 1s ease-out;
}
.inner.stretch{
  height: 100%;
}