.list-group-activity {
    position: relative;
    border: 0;

    &:before {
    border-left: 1px dashed $gray-300;
    content: "";
    height: 100%;
    left: 2.16rem;
    position: absolute;
    top: 1.25rem;
    bottom: 0;
    }

    &:last-child {
        &:before {
            display: none;
        }
    }
}