.linklist-item.readitlater-unread::after {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 51;
    background: red;
    width: 2px;
    height: 100%;
    content: '';
}

.readitlater-unread .label-unread {
    color: red;
    border: 1px solid red;
    text-decoration: none;
}

.readitlater-unread .readitlater-toggle .fa-eye-slash {
    color: red;
}