.itemPrice.border_double{
  position: relative;
}
.itemPrice.color_red{
  color: red;
}
.itemPrice.border_double::before {
    content: "";
    position: absolute;
    border-top: 3px double #1b1b1b;
    width: 50%;
    display: block;
    right: 0;
    left: 0;
    margin: auto;
    width: 55%;
    top: 40%;
}