.candle-wrap {
  position: relative;
}
.line {
  display: flex;
  justify-content: space-between;
  position: relative;
}
.candle-wrap::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  border-top: 2px solid #adb5bd;
  background: black;
  width: 100%;
  transform: translateY(-50%);
}
.candle {
  width: 100%;
  height: 16px;
}