.repeated-prefix {
    position: relative;
    display: block;
}

.repeated-prefix span {
    position: absolute;
    right: 1000px;
}

.repeated-prefix span:nth-last-of-type(2):after {
    content:"↪";
    position: absolute;
    right: -1000px;
}

.repeated-prefix span:nth-last-of-type(2):hover:after,
.repeated-prefix span:nth-last-of-type(2):active:after,
.repeated-prefix span:nth-last-of-type(2):focus:after {
    background: var(--base03);
    text-decoration: underline;
    text-decoration-color: var(--base0D);
}

.repeated-prefix span.highlight {
    position: initial;
    left: initial;
}

.repeated-prefix span.highlight:after {
    content: initial;
    position: initial;
    left: initial;
}