/* https://codepen.io/hi-im-si/pen/ALgzqo, tweaked */

.typewriter > .wrap {
    padding-right: 0.04em;
    border-right: 0.08em solid currentColor;
    animation: cursor 0.8s step-end infinite;
}
@keyframes cursor {
    50% {
        border-color: transparent;
    }
}