.meter {
  position: relative;
  background: #555;
  border-radius: 25px;
  padding: 5px;
  box-shadow: inset 0 -1px 1px rgba(255, 255, 255, 0.3);
}

.meter>span:first-child {
  display: block;
  height: 100%;
  border-top-left-radius: 20px;
  border-bottom-left-radius: 20px;
  background-image: linear-gradient(center bottom,
    rgb(43, 194, 83) 37%,
    rgb(84, 240, 84) 69%);
  box-shadow: inset 0 2px 9px rgba(255, 255, 255, 0.3),
    inset 0 -2px 6px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.meter>span>.stripe {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-image: linear-gradient(-45deg,
    rgba(255, 255, 255, 0.2) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.2) 50%,
    rgba(255, 255, 255, 0.2) 75%,
    transparent 75%,
    transparent);
  z-index: 1;
  background-size: 50px 50px;
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
  border-top-left-radius: 20px;
  border-bottom-left-radius: 20px;
  overflow: hidden;
}

@keyframes move {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: 50px 50px;
  }
}