.latest:after {
    content: "";
    position: absolute;
    bottom: 0;
    top: 12px;
    border-top: 2px solid red;
    height: calc(50% - 1px);
    width: 89px;
    transform: rotateZ(-13deg);
    left: 0;
    right: 0;
    margin-left: auto;
    margin-right: auto;
}